The Darn Tough Men’s Coolmax Micro Crew Cushion Sock (Style 1931) in Navy is a men’s micro crew hiking sock with a midweight cushion layer along the footbed — warm and comfortable underfoot when conditions demand it, without piling on bulk inside the boot. The micro crew height sits just above the ankle, shorter than a traditional crew, tall enough to clear a low-cut hiker or approach shoe. True Seamless toe construction closes the front of the sock smoothly so there’s no seam bump at the toes across long trail days.
The knit — 37% Nylon, 34% Coolmax, 26% Acrylic, 2% Lycra Spandex — runs a balanced nylon-Coolmax mix where the nylon carries the sock through repeated boot-friction wear and the Coolmax handles moisture wicking and temperature regulation through hot summer hikes. The 2% Lycra Spandex keeps the cuff locked up the ankle so the sock stays put across sustained climbs. Navy is a deep cool-toned men’s outdoor colorway that pairs with every hiking kit.
Darn Tough knits every pair in Northfield, Vermont and backs them with an unconditional lifetime guarantee.






