The Darn Tough Kids’ Polar Bear Over-the-Calf Cushion Ski Sock (Style 1891) in Blue is a full-height children’s sock with mid-level cushion density under the foot and a True Seamless toe that closes the front of the sock smoothly — no seam bump inside a stiff kid-size ski boot. The over-the-calf shaft climbs past the top of most kids’ ski boots and keeps snow, lift-line slush, and loose boot liners out of the way.
Knit with 49% Merino Wool, 48% Nylon, and 3% Lycra Spandex, the sock uses a nearly even merino-nylon split — the merino handles moisture wicking and temperature regulation through cold chairlift rides and warm lodge breaks, while the nylon adds durability against aggressive ski boot wear. The spandex percentage keeps the cuff tight on small calves without squeezing. Blue is the standard kids’ colorway that pairs with most ski outerwear.
Darn Tough knits every pair in Northfield, Vermont and backs them with an unconditional lifetime guarantee — any pair that wears, tears, or develops holes gets replaced for life.
