The Darn Tough Tactical Boot Heavyweight Full Cushion Sock (Style T4033) in Black is a unisex boot-height tactical sock with heavyweight full cushion density throughout the footbed — the warmest platform in the tactical line for cold weather and long time on feet in boots. The boot-height cuff sits mid-calf for added protection under boot shafts, and True Seamless toe construction closes the front of the sock smoothly so there’s no seam bump at the toes during long shifts.
The knit — 80% Merino Wool, 19% Nylon, 1% Lycra Spandex — runs merino-dominant for maximum warmth, moisture wicking, and temperature regulation across cold mornings and winter patrols, while the nylon percentage keeps the sock durable against boot contact, patrol gear, and repeated wear. Reinforced high-wear zones at the heel and toe handle the rubbing that thinner socks can’t. Black is the standard neutral colorway that pairs with every boot and uniform in the closet.
Darn Tough knits every pair in Northfield, Vermont and backs them with an unconditional lifetime guarantee.
