What Is Special About Ski Socks?

Ski socks, also known as thermo socks, are uniquely designed compared to standard crew or sports socks. Key features that distinguish ski socks include specifically padded areas, the use of breathable materials, and a shape that matches the contours of your feet.

All ski socks should be warm and comfortable, but there are subtle differences between men's and women’s ski socks. As women generally have lower-sitting calf muscles, the ski sock cuff is a bit shorter compared to men's ski socks. Thicker socks are also found in the women's category for added comfort.

The Design of Ski Socks

Extra padding is used on the shin area to prevent “shin bang” against the tongue of your ski boots. It is also found on the sock heel for a snug fit and at the toe areas for extra warmth during cold weather. The best ski socks are made with breathable fabrics such as merino wool, polyester, and polyamide. These moisture-wicking fabrics prevent sweat from building up inside your ski boots, so you don’t get cold feet.

Thinner socks turn out to be the warmest ski socks. This may seem counterintuitive, but the thinner material creates more room for blood to flow freely around the feet, thereby generating more heat. High-performing pairs of ski socks tend to be thinner and are frequently used by ski racers.

How Many Ski Socks Do I Need?

Firstly, it is not advisable to wear two pairs of ski socks simultaneously. This can decrease blood flow, cause sore points, and give you less control over your skis. For a week-long ski trip, it's recommended to take no fewer than 3 pairs of socks with you, but ideally one pair for each day of skiing. Changing socks regularly will allow them to breathe properly and prevent bad-smelling ski boots.

Ski socks are considered the base layer for your feet, but for your upper and lower body, you can check out Thermal Underwear & Long Johns.