The PhD® Ski Light helps keep your feet warm and dry even on the longest days. Smartwool placed cushioning where skiers need it most: on the shin to banish shin bang and on the bottom of the foot for warmth and impact protection. Patent-pending Indestructawool™ technology provides ultimate durability to make sure your socks are ready to go, run after run. Made with the 4 Degree® elite fit system for a sock that doesn’t bunch, slip, or bind.
- PhD is built for performance in the highest degree
- 4 Degree Elite Fit System uses two elastics for greater stretch and recovery to keep the sock in place
- Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort
- Mesh ventilation zones provide optimum moisture management and maximum breathability
- Virtually Seamless™ toe
- 57% Merino Wool / 41% Nylon / 2% Elastane