Smartwool's PhD® Outdoor Light Crew features ReliaWool™ Technology for improved durability in the heel and toe and the 4 Degree™ Elite Fit System, to keep the sock in place and giving you all-sport versatility.
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Features & Specifications Size Chart Lightweight with a luxurious next-to-skin feel, the Birds Knee High features a supple light cushion under foot and a calf-hugging fit. Spread your wings...
Features & Specifications Size Chart Heat on the trail comes in many forms. From hot and humid to dry and searing to just plain old mean and nasty. This...
Features & Specifications Size Chart The ultimate companion for hot summer hikes. Coolmax® moves moisture away from your skin and dries fast while legendary Darn Tough construction brings comfort,...
Features & Specifications Size Chart Inspired by the window-seat view over the Midwest farmland, Fields shows you the grass is greener with these socks. Delivers legendary Darn Toughness with...