4 Degree Fit System for greater stretch/recovery
Reinforced heel and toe for enhanced durability
Strategic mesh ventilation panels keep feet cool
Flat-knit toe seam allows flexing without bunching
Padded Achilles tab; light, half-cushioned design
For premium performance and all-day comfort, the Outdoor Sport Light Micro Sock can't be beat! SmartWool's 4 Degree Fit System uses two different elastics to provide greater stretch and recovery and to keep the sock in place. The reinforced heel and toe offer enhanced durability to ensure long-lasting wear. Strategic mesh ventilation zones let your skin "breathe" so feet don't get overheated. The flat-knit toe seam helps eliminate bunching, while the padded Achilles tab yields added protection where you need it most. This light, half-cushioned micro sock is made from a durable blend of 66% Merino wool, 33% nylon, and 1% elastane fabric. Made in the USA.