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Designed for the aggressive freerider who prefers tight-fitting, performance boots, the Smartwool PhD® Pro Free Ski Socks have just the right amount of cushion for impacts and landings, without inhibiting proper blood flow so your feat stay warm and comfortable all day long.
56% Merino Wool / 41% Nylon / 3% Elastane
Light Elite Cushion – Impact protection with targeted cushioning on the ball and heel of the foot. Designed for a precise fit in performance boots.
Indestructawool™ Technology – Features a patent-pending construction method for exceptional durability and comfort.
4 Degree™ Elite Fit System – Uses two different elastics for greater stretch and superior recovery, as well as to keep the sock in place.
Contoured Shin and Ankle Cushioning
Flat Knit Toe Seam