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:
Stand in your bare feet with your heel against the wall.
Place a ruler on the floor parallel to your foot with the end of the ruler against the wall.
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 |
| Size | US | UK | EU | Foot length | |
|---|---|---|---|---|---|
| cm | inch | ||||
| 35 | 5.5 | 4 | 35 | 23 | 9.06 |
| 36 | 6 | 4.5 | 36.5 | 23.5 | 9.25 |
| 37 | 6.5 | 5 | 37 | 24 | 9.45 |
| 38 | 7 | 5.5 | 38 | 24.5 | 9.84 |
| 39 | 7.5 | 6.5 | 38.5 | 25 | 10.04 |
| 40 | 8 | 7 | 39 | 25.5 | 10.04 |
| 41 | 8.5 | 7.5 | 41 | 26 | 10.24 |
| 42 | 9 | 8 | 42 | 26.5 | 10.43 |
| 43 | 9.5 | 9.5 | 43 | 27 | 10.86 |
| 44 | 10 | 10 | 44 | 28 | 11.22 |



















P***E (verified buyer)
Australia
Warm, durable socks for long days outside.
G***W (verified buyer)
Australia
Comfy ski socks that keep my feet dry.
T***K (verified buyer)
Australia
Solid warmth and durability for daily winter use.
J***N (verified buyer)
Australia
Soft, cosy socks that feel great in boots.
A***G (verified buyer)
Australia
Good warmth on icy mornings walking to work.
R***Y (verified buyer)
Australia
Great for sledding with the kids, stay dry.
M***C (verified buyer)
Australia
Nice warmth and grip for weekend snowshoe trips.
L***M (verified buyer)
Australia
Wore these ski socks all weekend in Austria. My toes stayed warm on every lift ride, and they didn’t feel sweaty even after long runs.
E***K (verified buyer)
Australia
Got these for a ski trip with my boyfriend. We both wore them every day, and our feet never got cold or sore, even in heavy snow.
N***S (verified buyer)
Australia
These ski socks made long days on the mountain comfortable. Soft inside, no itching, and they stayed in place without cutting into my calves.