Product Colors and Sizes

  • Black Friday product
  • New Deal product
  • Cyber Monday product
  • Sale product
  • Best Seller product
  • Eco-Friendly product
  • New product
  • Staff Pick product
  • In The News product
  • Innovation product
  • product

Adult Snow Hiking Socks X-Warm Mid SH520

Sale price: $24.99 Regular price:

These socks will keep your feet warm and dry when hiking in the snow in cold weather thanks to their Merino wool content and the knitted vents on the upper.

Color: Select a color
Size: Select a size
Size Guide
Sale price: $24.99 Regular price:

Free returns

Free shipping over $35

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8558643

Product Features

Adult Snow Hiking Socks X-Warm Mid SH520 |

These socks will keep your feet warm and dry when hiking in the snow in cold weather thanks to their Merino wool content and the knitted vents on the upper.

A photo of the Adult Snow Hiking Socks X-Warm Mid SH520 in use


28% wool, 6% silk at the toes to keep your feet warm.

Comfortable fit

100% plush loop in heel and toe for superior user comfort.

Moisture wicking

Ventilation zones on the instep and sides of the upper.

Abrasion resistant

Polyamide reinforcement to reduce rubbing against the heel.

Reduction of irritation

Knitting to prevent blisters on the metatarsals

Anatomic design

Asymmetrical-fit socks (left and right sock) for improved alignment.

Product Customer Reviews

Skip to reviews
1434 Reviews
Write a Review 

Adult Snow Hiking Socks X-Warm Mid SH520,dark gray
Filtered by reviews Loading reviews…
Great product

Great product.

icon-circle-checkmark verified purchase

Kept my feet nice and toasty in -10 in my normal hiking boots.


Very comfortable, and warm

icon-circle-checkmark verified purchase
Great walking socks

Perfect for keeping my feet warm in this cold weather

icon-circle-checkmark verified purchase


icon-circle-checkmark verified purchase
Nice and warm.

Bought these socks as I work outdoors at night. Brilliant socks that kept my feet warm. Definitely buy some more of these!!!

icon-circle-checkmark verified purchase
Warm hiking socks

Great walking socks, warm and no blisters

icon-circle-checkmark verified purchase
Superb socks

These are excellent socks. Fit perfectly and dead comfortable. Great for hiking or just for everyday use. Will happily buy more of these

icon-circle-checkmark verified purchase
Great fit

Great fit and very comfortable

icon-circle-checkmark verified purchase
Worn through in the toe bottom already

Big fan of Decathlon products but got 2 pair of these socks in November last year and there is holes under the toe areas of both pairs. Most unusual for this company.

Holey Toes

After a couple of wears, holes in the toes!



icon-circle-checkmark verified purchase

Bit thin for all day hiking

icon-circle-checkmark verified purchase
Spot on

Warm, comfortable and stay where they should both in boots and wellies. Definitely be getting more.

icon-circle-checkmark verified purchase
Does the job

Warm and comfortable socks. Easy to wash and dry whilst on holiday

icon-circle-checkmark verified purchase
Skip to reviews

Size Guide

Size Guide Visual

Additional Product Information



  • 3% Spandex
  • 6% Silk
  • 23% Polyester cationic
  • 28% Wool
  • 40% Polyamide

How should i choose my footwear for hiking on the snow?

To gear up in the winter, we recommend you follow the following principles : Warmth: increase heat with warm socks (ideally with a suitable % of wool) Breathability: Choose your socks depending on the intensity of the hike and wear breathable models to limit damp. Height of the boots: adapt the height of the socks to the height of the upper and prefer high models if you need more protection.

Pack of 2 pairs

This model is sold in packs of 2 pairs of socks of identical colors.

How to choose your hiking sock size

Thanks to the properties of the spandex used in all our socks, they conform to your feet and stay firmly in place during use. Given that the length, width and volume of our fleet is always different, we advise you to try on your socks in store before buying them and to test your socks in use before setting off on a long hike.

How does my product warranty work?

This product is guaranteed for 2 years from the date shown on the receipt. A product covered by the warranty will be exchanged free of charge. The warranty covers product defects, excluding those resulting from normal wear and tear and improper use.

A score for comparing products’ environmental impact

The product's environmental footprint is calculated over its entire lifespan using various indicators. A score is assigned, from A to E, to help you easily identify the products with the best environmental performance by comparing products of the same type with each other. Decathlon is committed to this approach. All our actions for sustainability on:



Product testing

All our products are tested in the field on representative users, in addition to laboratory trials. By conducting this comprehensive and demanding dual testing process, the technical features and design of our QUECHUA products is being continually improved. The reviews you provide on a regular basis are also taken into account to constantly improve our offer.

Storage instructions

Dry your products thoroughly before storing them.

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual