
Smartwool Run Zero Cushion Low Ankle Socks Color: Winter Moss
Although there is no perfect solution to finding the right shoe size (except for trying them on), we have put together a guide to aid you in determining the correct size. Below, you will find the sizing conversion for European to US sizes. In addition to this, if you are trying to convert Children's to Men's or Women's sizing, here are a few tips: Children's sizing is the same as Men's (ie., a Children's 6 is equal to a Men's 6), and Women's sizing is 1.5 - 2 sizes different (ie., Children's 5 is equal to a Women's 6.5-7).
Keep in mind that this is a reference guide to get you pointed in the right direction. There is no substitute for trying shoes on before you buy them. Each style within each brand can fit differently.
WOMEN | MEN | ||
---|---|---|---|
EU | US | EU | US |
36 | 5-5.5 | 41 | 7.5-8 |
37 | 6-6.5 | 42 | 8.5-9 |
38 | 7-7.5 | 43 | 9.5-10 |
39 | 8-8.5 | 44 | 10.5 |
40 | 9-9.5 | 45 | 11-11.5 |
41 | 10-10.5 | 46 | 12 |
42 | 11 | 47 | 13 |
CHILDREN'S SIZES
EU | US | UK | mm |
---|---|---|---|
24 | 6-6.5 | 7 | 150 |
25 | 7-7.5 | 8 | 160 |
26 | 8-8.5 | 8,5 | 165 |
27 | 9-9.5 | 9 | 170 |
28 | 10-10.5 | 10 | 180 |
29 | 11-11.5 | 11 | 185 |
30 | 12-12.5 | 11,5 | 190 |
31 | 13-13.5 | 13 | 200 |
32 | 1-1.5 | 13,5 | 205 |
33 | 2-2.5 | 1 | 210 |
34 | 3-3.5 | 2 | 220 |
35 | 4-4.5 | 2,5 | 225 |
36 | 5-5.5 | 3,5 | 230 |
37 | 6-6.5 | 4,5 | 240 |
38 | 7-7.5 | 5 | 245 |
39 | 8-8.5 | 5,5 | 250 |
Smartwool Sock Size Chart
Size | US Men | US Women | Euro | UK |
Small | 3-5.5 | 4-6.5 | 34-37 | 2-4.5 |
Medium | 6-8.5 | 7-9.5 | 38-41 | 5-7.5 |
Large | 9-11.5 | 10-12.5 | 42-45 | 8-10.5 |
XL | 12-14.5 | N/A | 46-49 | 11-13.5 |
Kids Sock Size Chart
Size | X-Small | Small | Medium | Large | X-Large |
---|---|---|---|---|---|
US Shoe Size | 6 - 8.5 | 9 - 11.5 | 12 - 2.5 | 3 - 6 | 6.5 - 8 |
Euro Shoe Size | 22 - 25 | 26 - 28 | 29 - 32 | 33 - 36 | 37 - 40 |
UK Shoe Size | 5 - 7.5 | 8 - 10.5 | 11 - 13.5 | 1 - 4.5 | 5 - 6.5 |

Darn Tough Sock Size Chart
Men's / Unisex Size Chart
Size | US Men | US Women | Euro | UK |
XS | 2.5-5 | 4.5-7 | 35-37.5 | 2.5-4.5 |
Small | 5.5-7.5 | 7.5-9.5 | 33.8-40.5 | 5-7 |
Medium | 8-9.5 | 10-11.5 | 41-42.5 | 7.5-9 |
Large | 10-12 | 12-14 | 43-45.5 | 9.5-11.5 |
XL | 12.5-14.5 | - | 46-49.5 | 14-Dec |
XXL | 15-17 | - | 50-53 | 15-16 |
Women's Size Chart
Sock Size | Women US | Men US* | Euro | UK |
---|---|---|---|---|
S | 4.5-7 | 2.5-5 | 35-38 | 2.5-4.5 |
M | 7.5-9.5 | 5.5-7.5 | 38-40 | 5-7 |
L | 10-11.5 | 8-9.5 | 41-42 | 7.5-9 |
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Running can be grueling, but that doesn’t mean it has to be completely uncomfortable. With our Zero Cushion Low Ankle run socks, you get the comfort and durability that will help make every mile feel good. From the Virtually Seamless™ toe to the breathable mesh zones and from the Indestructawool™ technology to the Achilles heel tab to reduce slippage, this sock offers purpose-driven features that help you get the work done. So if you’re ready to hit the trail, the pavement, or the treadmill for some good old-fashioned training miles, be sure your gear includes the sock that will help you stay comfortable for the long haul.
- Sock Height: Low Ankle
- Sock Cushion: Zero Cushion
- Indestructawool™ technology with extended durability zones
- 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
- Mesh zones for added breathability
- Shred Shield™ technology reduces wear from toes
- Virtually Seamless™ toe for enhanced comfort
- Achilles tab prevents sock from slipping into footwear
- Made in the USA of Imported Yarn: 50% Merino Wool 25% Nylon 21% Recycled Nylon 4% Elastane *Specific percentage of Recycled Nylon will vary as we transition to 100% Recycled Nylon in future seasons.
Free Shipping on all orders over $150
We want you to be absolutely happy with your purchase from Brown's Shoe Fit.
We will gladly accept returns or exchanges on unworn merchandise within 30 days of purchase with receipt.
All merchandise must be shipped to us in original condition, in the original product box, and in proper packaging. Please place the boxed product in a proper shipping box or padded envelope when returning. Please do not use the shoe box as your primary shipping box. Affixing tape, postage, or an address label to a shoe box will result in a minimum $10 fee.
If you would like to request an exchange, please call or email with your order number and the style/size you are looking to exchange it for.
Return shipping costs are the responsibility of the buyer unless a verified mistake was made on our part. This cost will be deducted from your refund when the return is processed. As part of our effort to offer the lowest shipping rates and the most competitive prices we can, we do not cover the return shipping costs unless an item is deemed defective or there was an error on our part. Upon request we can provide you with a pre-paid label and reduce your refund/exchange credit to cover the label’s cost. Original Shipping costs are non-refundable.
Online Orders may be returned or exchanged at our retail store with receipt.