Stay Warm Outdoors Every Day
Cold feet ruin adventures and slow you down quickly. Threo ski socks use thick cotton for lasting comfort in chilly conditions. Special fibres keep skin dry, so walking feels easy.
All-Day Cosiness
Soft materials gently hug your skin and prevent discomfort. Enjoy every winter sport and outing without any irritation.


Moisture Control
Sweat dries fast, so feet stay fresh all day long. No dampness or sticky feeling during any active play.
Durable Grip
Anti-friction design helps reduce slipping in boots or shoes. Move confidently on snow, trails, or busy streets.

Size Guide

- MEASURE YOURSELF:
- 1. Stand in your bare feet with your heel against the wall.
- 2. Place a ruler on the floor parallel to your foot with the end of the ruler against the wall.
- 3. Find the length from the wall to the end of your longest toe.
| SIZE | US | UK | EU | FOOT LENGTH | |
|---|---|---|---|---|---|
| cm | inch | ||||
| M | 4.5-6.5 | 3-5 | 35-38 | 22.2-23.9 | 8.74-9.41 |
| L | 6.5-9 | 5.5-8 | 39-42 | 24.3-26.5 | 9.57-10.43 |
| XL | 10.5-13 | 9-12 | 43-47 | 27.3-29.8 | 10.75-11.73 |




















Olivia H.
Got a few pairs for our family sledding day. The kids stayed happy longer because their feet stayed cosy and dry, and my own boots felt much nicer.
Tom K.
Solid warmth and durability for daily winter use.
Grace W.
Comfy ski socks that keep my feet dry.
Peter E.
Warm, durable socks for long days outside.
Julia N.
Soft, cosy socks that feel great in boots.
Mark C.
Nice warmth and grip for weekend snowshoe trips.
Jason F.
I use these as my go‑to winter office socks. They feel snug but not tight, keep my feet dry during the commute, and still feel comfortable indoors.
Rachel Y.
Great for sledding with the kids, stay dry.
Anthony G.
Good warmth on icy mornings walking to work.