Darn Tough - 6032 Men's Crew Lightweight - Chestnut Gift Upper: Birko-Flor

Upper: Birko-Flor

Upper: Suede

Anatomically shaped Birkenstock footbed made from EVA (ethylene vinyl acetate)

Fine Gauge Knitting: Unprecedented durability and unique "put it on

A performance fit means no slipping

Darn Tough - 6032 Men's Crew Lightweight - Chestnut Gift Upper: Birko-FlorPerformance Fit: No slipping, no bunching, and no blisters. Fine Gauge Knitting: Unprecedented durability and unique "put it on, forget it's on" feel. Fast Action Wicking: Pulls moisture away from skin. Fast drying. All Weather Performance: Cool in the summer, warm in the winter. Naturally Antimicrobial: Repels bacteria and odor. Guaranteed For Life: No strings. No conditions. For life. Merino Wool: The ultimate fiber for breathability and comfort in