The Canyon Ultra-Lightweight Crew Running Sock delivers lasting comfort for any distance. The URfit® System ensures a secure, supportive fit, while Eco Coolmax® technology regulates temperature for optimal performance. Wick Dry® technology efficiently manages moisture to help prevent hot spots and blisters, keeping feet cool, dry, and comfortable mile after mile. Unisex fit Coolmax® EcoMade fibers wick moisture efficiently and dry quickly. URFit® Memory Knit provides arch support and prevents sagging or bunching. Wick Dry® Technology minimizes moisture buildup, reducing hot spots and blisters. Ultra-Lightweight Knit for high-intensity activities with minimal cushioning, maximum breathability, and a barely-there feel. Flat Knit Cushion provides ultra-lightweight comfort. 52% COOLMAX® EcoMade polyester, 44% nylon, 4% spandex Style #1401