Winter & Thermal Socks
Warm feet, all winter long.
Merino wool, lambโs wool, heavy-duty thermal boot socks and fuzzy cozy socks for men and women. Value packs from 2 to 12 pairs, with free U.S. shipping on every order.
Choose your warmth
Four ways to beat the cold, from serious outdoor wool to cozy socks for the couch.
Naturally warm, breathable wool for hiking, skiing and cold commutes.
โHeavy-duty thermalThick, brushed-inside boot socks for outdoor work and long days on your feet.
โFuzzy & cozySoft, insulated socks for lounging at home on cold nights.
โEveryday thermalWarm cotton thermal socks in big value packs for daily wear.
Our โheatedโ styles are thermal socks, not battery-powered. A thick, brushed interior traps your body heat, so thereโs nothing to charge, nothing to break, and they go straight in the washer. Some styles list a TOG rating: the higher the number, the warmer the sock.
Merino & lambโs wool
Heavy-duty thermal boot socks
Fuzzy & cozy
Which winter sock is right for you?
| If youโreโฆ | Try this |
|---|---|
| Hiking, skiing or outdoors in freezing weather | Below Zero Merino Wool Socks |
| Working outside in boots all day | Menโs Heavy-Duty Thermal Boot Socks |
| Wanting the warmest wool by the numbers | Merino Lambโs Wool, 2.4 TOG |
| Staying cozy at home | Womenโs Fuzzy Winter Socks |
| Stocking up for everyday winter wear | Menโs Cotton Thermal Socks, 9 Pairs |
| Shopping for gifts and stocking stuffers | Womenโs Nordic Wool-Blend 6-Pack |
Questions, answered
Are your heated socks battery-powered?
No. Our heated-style socks are thermal: a thick, brushed interior traps your body heat. There are no batteries or wires, so theyโre machine washable and ready whenever you are.
What does TOG mean?
TOG measures how well a fabric holds in heat. The higher the TOG rating, the warmer the sock. Styles that have been rated show the number in their listing.
Merino wool or lambโs wool?
Both are naturally warm and breathable. Merino has very fine fibers that feel especially soft against the skin, which makes it a favorite for hiking and long wear.
What size should I get?
Sock size 9โ11 fits most womenโs shoe sizes 5โ10, and sock size 10โ13 fits most menโs shoe sizes 6โ12. Each listing shows its exact sizes.
How fast is shipping?
Orders ship within 1โ2 business days by USPS and usually arrive 3โ5 business days later. Shipping is free on every U.S. order.
Can I return them?
Yes. New and slightly used items can be returned by mail within 14 days of delivery, with no restocking fees. See our refund policy.
Stock up for winter and save
Buy any 2 items, save 5%. Buy 3 or more, save 10%. Perfect for the whole family and holiday gifts.
Shop all thermal socks