Looking for the best heated gloves to keep your hands warm and cozy? Look no further! Our selection of top-rated heated gloves is perfect for outdoor activities in cold weather. Say goodbye to cold fingers and hello to warmth and comfort with these cutting-edge gloves. Check out our collection now!
Stay cozy and connected with these waterproof winter gloves. Perfect for workouts, running, cycling, and more.
- Waterproof design keeps hands dry.
- Touchscreen fingers for easy smartphone use.
- Suitable for both men and women.
- Limited color options.
- May not provide enough warmth in extreme cold.
- Sizing may run small.
No more frozen fingers with these rechargeable heated gloves. Perfect for outdoor activities like skiing, hunting, and snowboarding.
- Rechargeable batteries provide long-lasting warmth.
- Waterproof and touchscreen compatible.
- Suitable for both men and women.
- Heavier weight due to battery pack. 2 .Not suitable for extremely cold temperatures. 3 .Limited size options available.
Get the best of both worlds with these electric heated glove liners – warmth and dexterity combined!
1 .Compatible with any pair of gloves or mittens. 2 .Rechargeable batteries offer long-lasting heat. 3 .Thin design allows for maximum flexibility.
1 .May not provide as much warmth as fully heated gloves. 2 .Slightly bulkier due to heating elements . 3 .Limited size options available.
How We Tested?
Why Best Heated Gloves are Necessary?
When it comes to cold weather conditions, having the best heated gloves can make a significant difference in your comfort and well-being. Whether you enjoy outdoor activities like skiing, hiking, or simply need to commute in chilly temperatures, heated gloves offer numerous benefits that make them an essential accessory. Let’s explore why investing in the best heated gloves is necessary.
1. Unmatched Warmth and Comfort
The primary reason to opt for the best heated gloves is the unmatched warmth and comfort they provide. These gloves are equipped with advanced heating elements that generate heat throughout the glove, ensuring consistent warmth for your hands. This reliable source of heat helps to keep your hands cozy and protected from frostbite or discomfort caused by extremely low temperatures.
2. Improved Blood Circulation
In cold weather, our body tends to restrict blood flow to extremities like fingers and toes as a natural response to maintain core temperature. However, this can result in numbness, reduced dexterity, or even circulation-related health issues. The best heated gloves actively combat this problem by promoting blood circulation in your hands through the gentle application of heat. This helps to prevent stiffness, improve finger movement, and maintain optimal hand function.
3. Versatility for Various Activities
Whether you’re an outdoor enthusiast or need reliable hand protection during daily tasks, having the best heated gloves offers great versatility. These gloves are designed to cater to a wide range of activities such as skiing, snowboarding, hunting, fishing, camping, or even walking your dog on cold winter nights. They allow you to enjoy your favorite outdoor activities without worrying about freezing hands hindering your performance.
4. Enhanced Safety
Cold conditions not only impact comfort but also affect safety during specific tasks or sports activities. With the best heated gloves, you can ensure enhanced safety as they help maintain proper hand functionality even in extremely cold environments. For instance, skiers and snowboarders can maintain a strong grip on their equipment, reducing the risk of accidents caused by cold-induced numbness.
5. Protection from Health Risks
Exposure to cold temperatures for extended periods can lead to various health risks like frostbite or Raynaud’s disease. Frostbite occurs due to freezing of skin and underlying tissues, while Raynaud’s disease causes blood vessels in extremities to constrict excessively, resulting in pain and discomfort. The best heated gloves act as preventive measures by providing continuous warmth, significantly reducing the chances of such health risks.
6. Long-lasting Durability
Investing in the best heated gloves means obtaining a high-quality product that is built to last. These gloves are designed using durable materials that are resistant to wear and tear, ensuring they withstand harsh conditions and frequent use. Choosing well-crafted gloves guarantees long-lasting performance, making them a worthwhile investment for years to come.
In conclusion, the necessity of investing in the best heated gloves cannot be ignored when it comes to braving cold weather conditions. Not only do they provide unmatched warmth and comfort, but they also enhance safety, promote blood circulation, offer versatility for various activities, protect against health risks, and exhibit long-lasting durability. So if you want to enjoy outdoor activities or simply stay warm during daily tasks this winter season, make sure you choose the best heated gloves available in the market. Stay cozy and comfortable while conquering the cold!
Our Top Picks
1. 5000mAh Rechargeable Heated Gloves – Your Winter Adventure Companion!
Stay warm and comfortable with these waterproof and touchscreen compatible heated gloves. Ideal for motorcycle riding, hunting, and snowboarding.
Innovative Product Traits:
- 【 Upgraded Smart Controller with Battery Power Indicator 】SNOW DEER battery heated gloves smart controller not only can change the heat settings .It also with battery power indicator shows 100% power left (4 led light), 75% power left (3 led light),50% power left (2 led light),25% power left (a light flashes). So you can know easily how much power left and when need to charge again .
- 【Heating Elements Covers whole back of hand and whole fingers】SNOW DEER electric glove liners upgraded to use far infrared fiber heating elements covers whole back of hand and whole fingers.It can be Stimulate your hand blood circulation. used by many people for a variety of different reasons ranging from working in cold conditions, hunting,fishing,skiing,motorcycling,hiking.and even just having cold hands around the house due to poor circulation,arthritis etc .
- 【 Upgraded Powerful Battery & with Touch Sensor】 The electric gloves Liners Include pair of 7.4V 2200MAH rechargeable lithium polymer batteries. Heating Up to 2.5-6 Hours and full charge around 3-4 hours . And also it with touch sensor on index finger and thumb will work on any smart device . very convenience to use .
- 【How to Buy Extra Batteries 】you can search code : B07HJ3ZZ5M . purchase a backup batteries is perfect for replacement ,and for extended activities out in the cold .
- 【One-Year Warranty】: SNOW DEER has been the leader in heating technology and has earned the trust of our customers by standing by the quality and performance of our products . All our products are warrantied for one year after purchase . Any problems ,Just contact us freely , we would reply within 24 hours.
1 .High-capacity rechargeable batteries for all-day warmth. 2 .Waterproof construction keeps hands dry. 3 .Touchscreen fingertips allow for easy device use.
1 .Not suitable for extremely cold temperatures. 2 .Limited color options available. 3 .Size may run small.
| Product Info | |
|---|---|
| Brand | SNOW DEER |
| Manufacturer | SNOW DEER |
| Color | Black |
| Size | M / L |
2. Hand Warmers Rechargeable – Stay Toasty All Day Long!
Keep your hands warm on the go with these portable hand warmers. Perfect for camping, golfing, and outdoor activities.
Innovative Product Traits:
- ❄️【4 Temperature Setting】These electric heated gloves have 4 adjustable heating settings(Auto, High, Medium, and Low), you can adjust the mode according to your needs. 5000mAh large capacity battery can last up to about 7 hours, after connecting the battery and turning on the power, press and hold for 3 seconds can turn on the switch. Fast heating takes only 20 seconds to warm your entire hands.
- ❄️【2022 Upgrade-Constant temperature】Compared to other heated gloves for men women rechargeable on the market, our heated hunting gloves have a constant temperature function, and the temperature will not decrease over time, it can bring you long-lasting warmth and comfort.
- ❄️【High Quality Heated Gloves】This rechargeable heated gloves for men use carbon fibre heating elements and cover the back of the hand and fingers. And it can stimulate your blood circulation, which is especially good for Raynaud’s disease, Arthritis, and Bad Circulation.
- ❄️【Touchscreen Design】Namyelow Heated gloves for men rechargeable use conductive PU on the thumb and index finger, available to use electric devices like tablets, mobile phones, and LCD car screens without taking off heated gloves. Moreover, the palm of the heating glove has a non-slip material, which will not quickly feel sticky, suitable for typing and driving.
- ❄️【Perfect for Outdoor Sports】Namyelow Heated gloves can be used in any situation and environment in cold weather. Such as cycling, mountaineering, skiing, hiking, hunting, snowboarding, ice-fishing, etc. It’s also a perfect gift for yourself, your lover, friends, parents, and elders.
1 .Large 10000mAh capacity provides long-lasting heat. 2 .Double-sided heating for maximum warmth. 3 .Portable design fits easily in pockets or bags.
1 .Limited color options available . 2 .May take longer to reach desired temperature. 3 .Bulky size may not fit in smaller pockets.
| Product Info | |
|---|---|
| Brand | nencoo |
| Manufacturer | nencoo |
| Color | black |
| Item Dimensions | (Height: 5 Inches, Length: 12 Inches, Width: 3 Inches) |
| Size | Large |
3. Electric Heated Gloves for Outdoor Winter Sports – Stay Warm and Connected!
Stay cozy and connected with these electric heated gloves. Perfect for cycling, hunting, skiing, and more.
Innovative Product Traits:
- UPGRADED HEATING ELEMENT: The upgraded heating element covers the entire back of the glove, including fingertips and gaps, allowing warmth to wrap around your entire hand. The upgraded heating wire can quickly heat up in a short period of time, stimulating blood circulation in the hands, making it warmer and more durable than ordinary heating gloves on the market. Heating ski gloves are suitable for people with Raynaud’s disease, arthritis, Joint stiffness and fear of frostbite.
- 2PCS 5000mAH BATTERY &TEMPERATURE ADJUSTABLE : The Electric Heated Mittens Gloves are powered by a pair of 5V 5000mAh rechargeable lithium-ion batteries, with a heating range of 4-7 hours. 3 heating levels (H-M-L), with a heating temperature of approximately 100-158 ° F. Press the switch button, it will switch the temperature level, making it convenient for you to adjust the temperature as needed to ensure a comfortable feeling in the cold winter.
- WATERPROOF, ANTI SLIP, TOUCHSCREEN: The heating gloves are made of polyester fiber, with a durable outer layer. The middle is made of TPU waterproof and breathable material, soft cotton, upgraded heating elements, and the inner lining is made of plush, providing a soft and comfortable touch. The extremely durable palm PU layer improves anti slip performance and provides powerful grip function, while also allowing for touch screen, allowing you to freely use your phone in winter.
- ERGONOMIC DESIGN：combining ergonomic flexible finger design with lightweight materials, allowing you to flexibly use tools, easily grasp, and complete various movements flexibly and quickly. The battery box and cable ports are hidden in gloves for easy portability. The adjustable buckle and drawstring design can fully protect the wrist, preventing wind or snow from entering the interior of the wrist, making warmth more durable.
- GOOD SERVICE&WHAT YOU GET: 1 pair heating gloves, 1 pair 5000 mAH batteries, 1 cable, 1 manual. We offer a 12 month warranty period. If the gloves do not meet your expectations or if you have any concerns, please feel free to contact us and we will provide you with the best solution. Your satisfaction is our top concern. This is a universal heated ski glove for men and women, with excellent warmth retention. It can be given as a gift to family, friends, or lover!
- Rechargeable 5000mAh battery offers extended heat. 2.Touchscreen compatible fingertips allow easy device use . 3.Waterproof construction keeps hands dry.
1.Limited size options available . 2.Not suitable for extremely cold temperatures . 3.Color options may be limited.
| Product Info | |
|---|---|
| Brand | COGLESYAS |
| Manufacturer | Chengdu Qisheng Changda Technology Co., LTD |
| Color | black |
| Size | Medium |
4. Heated Gloves with Power Bank – Warm Hands Anytime, Anywhere!
Never suffer from cold hands again with these heated gloves and power bank combo. Ideal for outdoor activities like hunting, camping, and golfing.
Innovative Product Traits:
- 🔥【Double-Sided & Fast Heating】– Cordless heating pad adopts efficient graphene and double-sided heating design, fast heating up in 3 seconds and release the warmth for you. 3 levels of temperatures 45℃/113℉, 55℃/131℉, 65℃/149℉ for your choice
- 🔋【Large Battery Capacity】– Reusable hand warmer with 10000mAh dual USB portable charger continuously warms your hands for 4-8 hours. It can also be used as a backup battery to charge your USB electronic device at same time
- 💯【Safe & Comfortable】– The hand muff warmers are certified by CE and FCC, built-in intelligent protection system keep it away from overvoltage, overcharge, and short circuit. Made of high quality velvet material, the electric hand warmers are super soft, skin friendly, warm and comfortable
- 🎯【Portable Design】– Equipped with a shoulder strap and a pocket design, the rechargeable hand warmers gloves are easy to carry anywhere, perfect for sporting, fishing, hiking, camping, skiing, golf, travel or play sports outdoors
- ⛄️【Winter Warm Gift】– Battery operated hand heater not only can warm your hands and body in cold weather, but also can help relieve pain. It is a great warm gift for Mothers’ day, Thanksgiving, Christmas, New Year & birthday for your family & friends
1 .Large 10000mAh power bank provides long-lasting heat. 2 .Three adjustable heat levels for personalized comfort. 3 .Suitable for men, women, and kids.
1 .May be bulkier due to power bank attachment. 2 .Limited color options available . 3 .Power bank may add extra weight.
| Product Info | |
|---|---|
| Brand | VanSmaGo |
| Manufacturer | ShenZhenShiMaiLiKeJiYouXianGongSi |
| Color | Gray |
| Size | Medium |
5. Waterproof Electric Heated Gloves – Stay Warm in Style!
These waterproof heated gloves are perfect for winter sports like skiing, snowboarding, and motorcycling. Stay warm and stylish!
Innovative Product Traits:
- 🔥【2022 UPGRADED HEATED GLOVES】Different from other heating gloves, our gloves have been completely upgraded in 2022. It is designed to be a more appropriate size and more comfortable to wear. The inside is made of top quality 3M Thinsulate, soft fleece lining and laminated TPU membrane, which is more light, soft, breath, warm and heat-insulating. Surface materials are waterproof polyester and durable Hydrolysis-resistant PU. So it keep hands toasty warm in wet, snowy, and other cold occastions.
- 🔥🔥【LASTING7H AND 30S FAST HEATED】 Our Heated gloves contain 7.4V Large capacity rechargeable batteries(2*2500MAH ) and a DC Jack adapter. The heated gloves adapt 2022 upgrade chip and heated element, which enable fast preheats in 30s. The heated element warm the back of your hands, palm, and your fingers. The chip set three different temperature levels. Red is high setting (131℉-140℉/ 2.5-3.5hours) , Blue is medium setting (113℉-131℉/ 3.5-5ours) , Green is low setting (104℉-113℉/ 6-7hours).
- 🔥【TOUCHSCREEN THUMB AND INDEX FINGER】Screen touch tips on the index fingers provide you the ability to answer your phone at any time without taking the thermal gloves off. Adjustable-buckle wrist strap and drawstring closure prevent snow or cold air from creeping in. Our sturdy turn fur palms gloves combine a soft lining and grip and comfort you expect from a premium glove.The finger and palm surface are designed according to the scture of the human palm to make it more comfortable.
- 🔥【SUITABLE FOR OUTDOOR】 Necessities for men and women in winter. Our soft gloves are perfect for anyone sporting in the cold, such as motorcycle, riding, fishing, running, skiing, climbing, camping, walkingdog s, outdoor work, etc. Give you warmth and comfort for a long time. Lightweight features allow you to wear without feeling the restraint. When not in use, they can be folded up and put into your bag.
- 🔥【WHAT CAN YOU GET】 a pair of Heated Gloves, 2500mAh power banks X2, DC Jack Adapter X1, User Manual X1. We offer a 12-month warranty. If you have any questions or issues, please do not hesitate to contact us – we will give you a satisfied response within 24 hour.
1.Touchscreen compatible fingertips allow easy device use . 2.Waterproof design keeps hands dry. 3.Fits both men and women comfortably.
1.May not provide as much warmth in extremely cold temperatures. 2.Size options may be limited . 3.Color options may be limited.
| Product Info | |
|---|---|
| Brand | ANOWONA |
| Manufacturer | ANOWONA |
| Color | Black |
| Item Dimensions | (Weight: 1.4 Pounds) |
| Size | Medium |
6. Thin Heated Gloves Liners – The Perfect Solution for Cold Hands!
Keep your hands warm with these thin heated glove liners. Great for arthritis sufferers or anyone with cold hands.
Innovative Product Traits:
- ❄ Comfortable and resilient Lycra.
- ❄【Uniform heating & Easy-Bending Heating Wire】Heated gloves for men women use composite fiber material heating wire.Compared with ordinary heated gloves, the heating wire is covered with a layer of high temperature resistant silicone material, which has a strong tensile strength and higher safety. Enjoy the advantages of more uniform heating. It is especially good for those with Raynaud’s disease, arthritis, stiff joints, and anyone afraid of getting frostbite. Make our hands warmer in winter.
- ❄【Wind and Waterproof & Moisture-Wicking and Quick-Drying】The outer layer of the heated gloves for men women rechargeable waterproof is made of windproof material. The heated gloves liners is made of breathable and comfortable velvet material, with moisture wicking and quick drying function, bringing comfort and warmth to hands in cold winter. Heated gloves liners are lighter and thinner, getting rid of the heavy burden of other heated gloves, suitable for work, ski, riding, driving, hunting.
- ❄【Extra-Long Standby & 3-Step Temperature Adjustment】Rechargeable heated gloves use 2500mAh 7.4V ternary lithium battery, which has obtained FCC/CE certification and has better discharge efficiency than ordinary batteries at low temperatures. Heated gloves for men and women offer 3 levels of temperature adjustment, allowing you to easily adjust the temperature according to your environment. Depending on the heating mode, the heat gloves can work for 2.5-7 hours to keep your hands warm in winter.
- ❄【Touch Screen & Wear-Resistant & Non-Slip】Heated gloves use conductive PU on the thumb and index finger, which has stronger abrasion resistance and touchscreen performance than ordinary conductive cloth, Even in the cold winter, you can easily touch the screen of your phone and iPad without taking off your heated gloves. The palm has extra abrasion-resistant, non-slip material, which is non-slip and will not stick, whether you are skiing, working, hiking or driving, you can easily manage.
- ❄【Warranty Service and Professional Customer Service】Our men women heated gloves have professional after-sales service. We will provide warranty service and professional customer service guidance for your winter heated gloves. Our Royalrose has been adhering to the customer first, If you have any further questions or any quality size problems, we will solve for you, welcome your email.
1.Rechargeable batteries offer long-lasting warmth. 2.Thin design fits comfortably under any pair of gloves. 3.Waterproof construction keeps hands dry.
1.May not provide as much warmth as fully heated gloves. 2.Limited size options available . 3.Color options may be limited.
| Product Info | |
|---|---|
| Brand | Royalrose |
| Manufacturer | Royalrose |
| Color | Black |
| Size | Large |
7. Winter Cycling Gloves – Beat the Cold with These Touchscreen Gloves!
Stay warm while enjoying outdoor activities with these winter cycling gloves. Perfect for cycling, running, driving, and more.
Innovative Product Traits:
- 🧤 【High Sensitivity Touch Screen Gloves】The touchscreen gloves coated with special touch conductive material on the thumb and index finger part, allows you to use phone, tablet, smart watch, car touchscreen panels. The thin gloves make it simple when you use your smart devices efficiently without having to take the black winter gloves off.
- 🧤 【Thin Winter Gloves】 Thin warm gloves help your fingers move flexibility while doing athletic sports or working. These cold weather gloves are made of 3 layers of premium fabrics ( nylon shell, waterproof TPU coating, soft fleece lining), providing excellent zero pilling, moisture wicking, breathability, durability, and anti-static functions. SUITABLE FOR USE ABOVE 14℉. Perfect to wear for both men and women in spring, autumn and early winter.
- 🧤 【Non-Slip Silicone Cycling Gloves】 Anti-slip silicone design on the palm patches and fingers for a better grip even in rainy days, abrasion resistant and anti-skid. The cycling gloves help you drive, bike, and open doors with ease without removing your gloves. Lightweight and eco-friendly, portable for outdoor sports such as: running, cycling , climbing, hiking, biking, driving, fishing, or staying at home in spring, fall and early winter, or as a liner for thicker winter gloves.
- 🧤 【Windproof ＆ Waterproof Gloves】 This waterproof gloves are sewn in high quality water Resistant TPU which can keep hands warm and dry even in snow or light rain when you are cycling, running or daily wear. Please note that the fabric of shell is waterproof, but the seams and tips of the thumb and index finger is not waterproof. Do NOT get wet for a long time.
- 🧤 【Versatile Sizing Options】Choose from 4 sizes to get the right fit and grip: Small (fits most women), Medium/Large/X-Large (fits most men). Please refer to the sizing chart to find the right fit. Strengthening and smooth sewing, adding durability to gloves and ensure longer services time.
1.Touchscreen fingertips allow easy device use . 2.Waterproof and windproof design keeps hands dry. 3.Suitable for both men and women.
1.May not provide enough warmth in extreme cold temperatures. 2.Size options may be limited . 3.Color options may be limited.
| Product Info | |
|---|---|
| Brand | ZENUTA |
| Manufacturer | ZENUTA |
| Color | Black |
| Item Dimensions | (Weight: 0.176 Pounds) |
| Size | Small |
Buying Guide for the Best Heated Gloves
Are you tired of freezing fingers during the winter season? If so, investing in a pair of heated gloves can be a game-changer. These innovative accessories are designed to provide warmth and comfort during chilly weather conditions. However, with so many options available in the market, choosing the best heated gloves can be overwhelming. To help you make an informed decision, we have prepared this comprehensive buying guide.
1. Heating Technology
The first thing to consider when purchasing heated gloves is the heating technology used. There are primarily two types: battery-powered and electric-powered. Battery-powered gloves are more portable and convenient as they do not require any external power source. On the other hand, electric-powered gloves need to be plugged into a power outlet or connected to a power bank. Consider your specific needs and preferences before deciding on which type suits you best.
2. Heat Settings
Different individuals have different temperature tolerance levels, making it crucial to choose heated gloves with adjustable heat settings. Look for gloves that offer multiple heat levels so that you can customize the warmth according to your preference and changing weather conditions.
3. Battery Life
For battery-powered heated gloves, battery life is an essential factor to consider. The longer the battery life, the longer you can enjoy warm hands without worrying about recharging or replacing batteries frequently. Look for gloves with extended battery life to ensure uninterrupted use throughout your activities.
4. Comfort and Fit
Comfort is paramount when it comes to choosing any type of glove. Ensure that the heated gloves you select are made from high-quality materials that provide both insulation and breathability. Additionally, check if they come with adjustable wrist straps or closures for a snug fit that prevents cold air from seeping in.
5. Durability
Durability is another vital aspect to consider while purchasing heated gloves since they will likely be exposed to harsh weather conditions. Look for gloves that are made with durable and water-resistant materials to ensure longevity. Reinforced stitching and robust construction can also enhance the overall durability of the gloves.
6. Mobility and Dexterity
It is essential to choose heated gloves that do not hinder your mobility or dexterity, especially if you plan to engage in activities like skiing, hiking, or snowboarding. Opt for gloves that offer a good grip and allow you to perform tasks efficiently without compromising on warmth.
7. Reviews and Recommendations
Before making a final decision, take some time to read reviews from other users who have already tested the heated gloves you are considering. Pay attention to their feedback regarding comfort, heating performance, battery life, and overall satisfaction. Additionally, seek recommendations from friends or family members who may have personal experience with heated gloves.
By keeping these factors in mind while shopping for heated gloves, you can make an informed decision and find the best pair that suits your needs perfectly. Stay warm during winter months and enjoy outdoor activities without worrying about freezing fingers!
FAQs
What are the best heated gloves for extreme cold weather?
The best heated gloves for extreme cold weather are designed to keep your hands warm and cozy, even in freezing temperatures. These gloves provide superior insulation and adjustable heating elements to ensure maximum comfort.
Can you recommend the top-rated brands of heated gloves?
Certainly! When it comes to the best heated gloves, brands like The Heat Company, Savior Heat, Volt Resistance, and Outdoor Research offer exceptional quality and reliable warmth. These brands have received excellent customer reviews and are known for their advanced heating technology.
How long do the batteries last in the best heated gloves?
The batteries of the best heated gloves can last anywhere from 2 to 8 hours, depending on the selected temperature setting and usage patterns. Most models come with rechargeable batteries that can be easily powered up using a USB cable or wall charger.
Are heated gloves suitable for outdoor activities like skiing or hiking?
Absolutely! Heated gloves are specifically designed to meet the demands of outdoor activities such as skiing, snowboarding, hiking, and hunting. They provide an added layer of warmth and protection against chilly winds while allowing you to maintain dexterity for optimal performance.
Do all heated gloves have touchscreen compatibility?
Not all heated gloves have touchscreen compatibility, but many modern models do offer this feature. Touchscreen-compatible fingertips allow you to use your smartphone or other touch-sensitive devices without having to remove your gloves in cold weather conditions. It’s a convenient feature for staying connected while keeping your hands warm.
Can I wash the best heated gloves?
Most of the best heated gloves can be hand-washed or machine-washed following specific care instructions provided by the manufacturer. It’s important to detach any battery packs before washing and avoid using harsh detergents or fabric softeners. Proper maintenance will help prolong the lifespan of your heated gloves.