The acrylic/nylon mix of yarns are comfortable

With its 18-inch flexible

Full coverage for maximum shade

Frame color: High Resolution Carbon

Bridgedale Men's Ultra Light T2 Coolmax Sport 3/4 Crew Sock Category_Mens Sandals & Flip Flops The acrylic/nylon mix of yarnsThe Bridgedale Men's Ultra Light T2 Coolmax Sport 3 4 Crew SockUltralight non wool 3 4 crew sock for trail running. Coolmax provides next to skin comfort and protection. A vegan friendly, non wool sock for serious runners who like to explore the worlds trails at a faster pace. The Trail Run Ultralight Coolmax Sport has T2 targeted microcushioning combined with extra ventilation for the perfect balance of protection and comfort on the toughest terrain.