Nike Trail Running Dri-FIT Wool Blend Crew Socks - Clay Green/Burgundy Brand new with retail tags. Authentic Nike Trail Running crew socks, unworn. Style: HF0854-300 Color: Clay Green / Burgundy Size: Men 10-11.5 / Women 11.5-13 Material: 37% Nylon, 36% Wool, 20% Polyester, 7% Spandex Dri-FIT & Nikegrip technology. Zonal cushioning & ventilation. Wool blend keeps warmth without bulk.