PU Palm
Synthetic PU palm paired with a polyester back.
A good fit helps heated gloves feel comfortable, warm consistently and maintain natural finger movement. Measure both hands, use the larger measurements and select the Arcfomor model you plan to wear.
Fit varies by model because Arcfomor gloves range from close-fitting heated liners and slim gloves to insulated snow, work and motorcycle styles. Use the chart below as a starting point, then check the fit guidance on the product page you plan to buy.
Hand size can differ slightly from left to right. Measure both hands and use the larger circumference and length when choosing your size.
Wrap a flexible measuring tape around the widest part of your palm, just below the knuckles. Do not include your thumb. Keep your hand relaxed and the tape snug, but not tight.
Measure from the wrist crease at the base of your palm to the tip of your middle finger. Keep your hand flat with your fingers naturally extended.
No flexible tape? Wrap a piece of string around your palm, mark where the ends meet and measure the string with a ruler.

These measurements describe different parts of the hand. For Arcfomor sizing, use hand circumference and hand length.
Measured around the widest part of the palm below the knuckles, excluding the thumb. This is the primary measurement used in the size calculator.
The straight-line distance across the widest part of the palm. Palm width is not the same as circumference and is not required by this calculator.
Measured from the wrist crease to the tip of the middle finger. It helps determine whether the glove fingers will provide enough length.
Select your glove, choose inches or centimeters and enter the larger measurements from your two hands.
| Glove size | Hand circumference | Hand length |
|---|---|---|
| S | 7.9–8.5 in20.1–21.6 cm | 7.5–7.9 in19.1–20.1 cm |
| M | 8.5–9.1 in21.6–23.1 cm | 7.9–8.3 in20.1–21.1 cm |
| L | 9.1–9.6 in23.1–24.4 cm | 8.3–8.5 in21.1–21.6 cm |
| XL | 9.6–10.2 in24.4–25.9 cm | 8.5–8.7 in21.6–22.1 cm |
| 2XL | 10.2–10.8 in25.9–27.4 cm | 8.7–8.9 in22.1–22.6 cm |
Available sizes: Ember is available in S–2XL. Dragonfly is available in L and XL. Other current Arcfomor glove models are available in S–XL.
If circumference and length indicate different sizes, use the larger measurement as your starting point. Fit can vary by model, so check the selected product page before ordering. If you are between sizes, choose the larger size unless that model recommends otherwise.
Heated gloves should feel secure without squeezing the palm, limiting finger movement or creating pressure at the fingertips. A glove that is too loose can reduce dexterity and make it harder to grip tools, handlebars, ski poles or a phone.
Dragonfly is Arcfomor's dedicated heated liner and is designed for a closer fit. It should not feel restrictive. When wearing it under another glove, make sure the outer glove has enough room for the liner, your fingers and the wrist battery area.
These models can be worn on their own or layered under a roomier outer glove. They are thicker than Dragonfly, so check the available space inside your outer shell before using them as liners.
These gloves should leave enough room for natural finger movement without excess material at the fingertips. If you are between sizes, choose the larger size rather than relying on the insulation to stretch.
Check palm comfort, finger length and access to the controls. The glove should feel secure when gripping the handlebar without pulling tightly across the knuckles or bunching at the fingertips.
If your measurements indicate different sizes: use the larger size as your starting point. For example, if circumference indicates M and length indicates L, start with L. If your measurements fall outside the available sizes for a product, contact us rather than forcing the closest size.
Your recommended size is only part of the decision. Consider whether you need a dedicated liner, a versatile lightweight glove or a warmer everyday option.
Best for customers who want the thinnest dedicated heated liner to wear under an existing outer glove. Available in L and XL.
View Dragonfly Heated Liners →A versatile lightweight option that can be worn on its own or under a roomier outer glove. The flip-top design provides quick finger access.
View Spider Silk →A unisex 2.3mm slim-fit heated glove for commuting, driving, walking and everyday winter use. It can be worn alone or layered under a roomier outer glove when more wind, snow or moisture protection is needed.
View Feather Heated Gloves →A mid-weight men’s glove for customers who want more coverage than a liner. Ember also offers the widest size range, from S through 2XL.
View Ember 2.0 →If you are deciding between models, use our Heated Glove Finder for a short list based on how you plan to use your gloves. For sizing help, send your hand circumference, hand length and the product you are considering to help@arcfomor.com.
Find My Heated Gloves
Summit of Kunlun is not electrically heated. Its 2-in-1 designation refers to two ways to wear the same outer shell: on its own or over a separately sold heated liner.
The built-in 3M insulation provides passive warmth for everyday cold-weather use without a battery.
Add a compatible heated liner when active warmth is preferred. The liner and its power equipment are not included.
The shell combines a synthetic palm with a textile back rather than using leather throughout. This construction is offered in three color combinations.
Polyurethane forms the palm surface for an everyday, non-leather shell construction.
Polyester covers the back of the hand and continues into the short cuff.
Choose White & Navy Blue, Black & Khaki, or Black & Gray.
The outer shell, internal membrane and insulation perform different jobs. Together they support ordinary winter use without making Summit a glove for heavy rain, soaking or submersion.
Provides passive insulation whether Summit is worn alone or over a heated liner.
An internal membrane adds a moisture barrier beneath the outer shell.
The glove is suitable for light rain and snow. No heavy-rain or submersion performance is promised.
No specific operating temperature or waterproof-test rating is promised. Comfort depends on weather, exposure time, activity level, fit and whether a heated liner is used.
A liner should fit inside the shell without compressing the fingers or restricting normal movement. Heated liners and their power equipment are sold separately.
At 0.5mm, Dragonfly is the dedicated liner and lowest-bulk option here. Start with it when space inside your outer glove is limited.
Spider Silk is a 2.3mm slim glove with flip-top thumb and index fingertips. Its openings are useful for small controls when the outer glove is off; it needs more interior room than Dragonfly.
Feather is a 2.3mm slim glove with fully covered fingers and touchscreen tips. Consider it if you prefer covered fingertips when using the inner glove on its own; it also needs more room than Dragonfly.
Try both layers together in your chosen sizes. You should be able to bend your fingers and hold your usual equipment without squeezing the fingers or pressing the wrist battery against your arm. Thickness is a starting point, not a confirmed size pairing.
Summit uses a shorter cuff than a gauntlet-style shell. Its remaining details support everyday use, but control and protection requirements should still be checked for each activity.
The short cuff uses a hook-and-loop tab for straightforward adjustment.
Both gloves support basic touchscreen use at the thumb and index fingertip.
Clip the gloves together between uses to help keep the pair in one place.
Confirm comfortable grip and movement before driving, cycling, skiing or handling equipment.
Summit can be used for commuting, walking, driving, hiking, camping, photography, cycling, skiing, snowboarding and light outdoor tasks. It does not include hard impact protection and is not intended to replace purpose-built protective equipment.
Choose between a synthetic PU palm with a short cuff and a full-goatskin palm with extended cuff coverage.
Synthetic PU palm · Polyester back · Short hook-and-loop cuff
An everyday synthetic-palm shell with a compact cuff and three color combinations.
Full goatskin palm · DWR polyester back · Extended drawcord cuff
A leather-palm shell with longer cuff coverage and a rugged, refined finish.
Both models have similar overall thickness, 3M insulation, an internal waterproof membrane, touchscreen thumb and index fingertips, a pairing clip and unisex S–XL sizing. Both are non-heated outer shells that can be worn alone or over separately sold heated liners.
Check shell sizing, compare separately sold heated liners and review warranty coverage before ordering.
Summit fits close to standard in S–XL. Measure both hands and allow enough room when layering over a heated liner.
Compare Dragonfly’s 0.5mm liner with Spider Silk’s 2.3mm slim glove. Allow room for both layers and the wrist battery when the short cuff is closed.
Review current eligibility, exclusions and claim requirements before ordering.
2-in-1 Layering Guide
Dragonfly is the lowest-bulk option in this group. Spider Silk and Feather have thicker 2.3mm builds. With Summit’s short cuff closed, check finger movement, palm pressure and space around the inner glove’s wrist battery. A matching size label does not confirm that two gloves fit together.
Compare Thin Heated Gloves and Liners →Answers about layering, materials, sizing, weather use, touchscreen control and care.
Summit of Kunlun is a non-heated insulated shell glove with two wearing modes. Wear it alone or over a separately sold heated liner. No removable liner is included.
No. Summit of Kunlun has no heating elements, batteries or charging system. Active warmth is available only when it is worn over a compatible heated liner sold separately.
Dragonfly is a 0.5mm dedicated liner. Spider Silk and Feather are 2.3mm slim gloves that need more interior room. Check the complete combination in your chosen sizes: fingers must bend freely and the wrist battery must not create pressure. No specific shell-and-inner-glove size pairing is guaranteed.
Summit of Kunlun is a unisex glove offered in S–XL and fits close to standard sizing. Measure the circumference and length of both hands and use the larger measurements when selecting a size. Available colors are White & Navy Blue, Black & Khaki, and Black & Gray.
The shell uses a synthetic PU palm and polyester back, with 3M insulation, an internal waterproof membrane and a short hook-and-loop cuff.
Summit of Kunlun includes an internal waterproof membrane and is suitable for light rain and snow. It is not intended for heavy rain, soaking or submersion, and no waterproof-test rating is claimed.
Yes. Both gloves support touchscreen use at the thumb and index fingertip. Response varies by device, screen protector, weather conditions and the precision required.
Summit can be used for commuting, walking, driving, hiking, camping, photography, cycling, skiing, snowboarding and light outdoor tasks. Confirm comfortable control before use. It does not include hard impact protection.
No specific operating temperature is promised. Comfort depends on weather, exposure time, activity level, fit and whether Summit is worn alone or over a heated liner.
The package includes one pair of Summit of Kunlun PU-palm shell gloves. Heated liners, batteries, chargers and other heated-glove accessories are not included.
Spot clean the PU palm and polyester surfaces with a soft damp cloth and mild soap. Do not soak, hand wash or machine wash the gloves. Allow them to air-dry completely away from direct heat and sunlight. Do not tumble-dry, iron or dry-clean.
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