Video showing how to trim Superfeet insoles

Winter Support

Previously Named: WINTER Comfort

$64.99

(per pair)

Best For: Ski boots, snowboard boots

Fits Best In: Roomy to moderate fitting winter footwear with removable insoles

Arch Height All

Thickness Max

Cushion Mid

Product variants

An optimal boot fit makes your turns smoother and easier, and keeps you on the mountain longer. Experience improved fit, stability and long-lasting comfort with Superfeet Winter Support insoles, for all your snowy pursuits. Made to replace the removable insole in ski boots, snowboard boots and other winter-specific footwear. Trim to fit your boot size.

SUPPORTING YOU, SUPPORTING THE PLANET
Learn more about our renewable energy, recycled materials, and environmental protection initiatives here. Superfeet is a proud supporter of Protect Our Winters.

Shipping Policy

Easy Returns & Exchanges

60-Day Comfort Guarantee

Size Chart

Our insoles are trim-to-fit, so if you are between sizes or unsure, we recommend sizing half a size up.

Superfeet Size	J	A	B	C	D	E	F	G	H
Men’s				5.5 – 7	7.5 – 9	9.5 – 11	11.5 – 13	13.5 – 15	15.5 – 17
Women’s			4.5 – 6	6.5 – 8	8.5 – 10	10.5 – 12
Youth	11.5 – 13	13.5 – 2	2.5 – 4	4.5 - 6
Skates	Y 12 – 13	Jr 1 – 2	Jr 3 – 4	5 – 6	7 – 8	9 – 10	11 – 12	13 – 14
UK	11 – 12.5	13 – 1.5	2 – 3.5	4 – 5.5	6 – 7.5	8 – 9.5	10 – 11.5	12 – 13.5	14 – 15.5
Euro	29 – 31	32 – 33.5	34 – 36	37 – 38.5	39 – 41	42 – 44	45 – 46.5	47 – 49	50 – 52

Performance Tech

Engineered For Winter Sports

Superfeet insoles optimize the fit of your boots, reducing fatigue and delivering greater stability to the slopes

Aerolyte™ Dual Comfort Foam Layer

Two layers of Aerolyte™ comfort foam cushions your entire foot

EVOLYTE® Carbon Fiber Stabilizer Cap

Proprietary carbon fiber and polymer blend responds to compression, keeping its shape with every turn

Thermal Top Cover with Moisturewick™

Adds warmth and helps reduce odors, keeping feet and boots fresh

Deep Heel Cup

Cradles your feet inside your boots for a secure, stable fit

1/4

Best for

Ski boots, snowboard boots

arch

All

thickness

Max

cushioning

Soft

The superfeet difference

Innovative Engineering

Designed for athletes at the top of their game, Superfeet are the most tested insoles on the planet.

60-Day Guarantee

Get reliable support and performance for 12 months. If you aren't satisfied with your Superfeet within 60 days, we'll make it right.

Worn By Experts

Medical professionals not only recommend Superfeet to their patients, they trust Superfeet for their own foot health and performance.

Powering Movement

Your purchase supports initiatives that improve access to movement for future generations. Superfeet donates 1% of annual sales to make a difference.

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Overall rating: 4.8421054 / 5 from 114 reviews.

AI Generated Review Summary

Winter Support insoles offer improved fit, stability, and long-lasting comfort for winter footwear. Customers appreciate the warmth and support, though some find the fit mixed. The extra insulation layer enhances comfort, and the product supports environmental initiatives.

Summary topics

Boot Fit (14%): Customers have mixed opinions about the fit, with some finding it nice and supportive, while others feel it is not a perfect fit.
Boot Warmth (8%): It was reported by customers that the warmth provided by these boots is great for walking the dogs.
Boot Feel (14%): Customers expressed appreciation for the great feel of the snowboard boots, which fit and feel great.
Boot Support (31%): A substantial number of customers raved about the Superfeet Winter Support insoles for winter footwear.
Comfort Difference (12%): Customers appreciated the extra insulation layer that makes a huge difference in the comfort of my ski boots.

Review topics: ["volume","improvement","feel","fit","comfort","price","difference","support","insoles","feet","boots","addition","warmth","liner","footbed","cushion","arch","heel","upgrade","replacement","superfeet","instep","soles","choice","heat","orthotics","inserts","dogs","fatigue","stiffness"].

Review highlights

"Provides a great winter option when a little extra warmth is necessary." — Gregory S.
"The fit is solid, no slipping around, and I notice a lot less foot fatigue on long days." — Brian W.
"These feel a lot better than previous versions." — Greg D.

Reviews

Great fit

"I bought these for my ski boots, they were cheap enough where I wanted to see how they would do stacked up against my custom molded foot beds. Nothing beats full custom, but I was pleasantly surprised on how they performed ! They eliminated any sliding of my feet in the boot and my arches fit perfectly. They also improved the insulation of the boot, I wore them on a very cold day and my feet stayed very warm. I had to trim them slightly to fit my boots but the material was very easy to cut through to fit them."

— Ian C. (5/5)

They are a game changer!

"They are a game changer! Love them!"

— Lee B. (5/5)

boots fit like new again

"I replaced the disintegrating insoles in my ski boots with Superfeet at the recommendation of some other patrollers on my crew — night and day difference in the fit and comfort."

— Katherine C. (5/5)

Superfeet Insole

"Great product! This insole by Superfeet adds comfort and warmth to any shoe or boot. I have used these in my Ice Climbing/Mountaineering Boots as well as my Ski Touring / Downhill Boots with great success. The added comfort and warmth are definitely noticeable with these insoles. A great product that I will continue purchase and use extensively in my mountain pursuits. A+"

— RICK M. (4/5)

Great for my ski boots

"My feet fit better with this footbed than the stock one"

— Reid H. (5/5)

Decent off the shelf orthotic

"These orthotics are generic but do offer a bot if support. I’m a ski boot or any boot that offers little to no necessary arch support, this will most likely do the trick. It’s also thinner than other products out there, enabling it to fit where other, thicker orthotics will not. Overall, this product will likely work for most people, depending on use. If for ski boots only, it’d still be worth it."

— Allen M. (5/5)

Good fit

"Fits my ski and snowboard boots well and matches my feet well enough to not need custom foot beds."

— Ethan P. (5/5)

added support and warmth all winter long

"great replacement for. insoles in my winter shoes. gave me a bump in warmth and great assist with foot bed of shoes."

— David B. (5/5)

warm support

"I replaced the paper thin inserts of my winter boots. These are warmer, provide more support, and are sooo much more comfortable than what was in my boots. Highly recommend Superfeet for ALL of your boots and shoes!"

— Jenn B. (5/5)

Made such a difference

"I have insanely flat feet and could never figure out the right insoles for snow activities… have consistently had the worst throbbing pain in my feet using any and all insoles but these helped tremendously. Great support and definitely recommend for flat footers. Used for backcountry, snowboarding, hiking, and just lifestyle use - all around great insole. I use them interchangeably for all my boots. Just make sure you cut them right the first time"

— Taylor B. (5/5)

Q&A

When will the Winter Comfort insoles be back in stock?: WINTER Comfort will be back in stock fall 2023.
How thick are these?: Hi Martina, WINTER Comfort measures approximately 7.6 mm thick in the heel and 6.3 mm thick in the forefoot. This is an unweighted measurement and can change once pressure is applied.