Keen Men's Olympus Medium Crew Socks
All-around hiking sock with durable strength in high abrasion areas. Key features include: Left and Right design for optimal fit, seamless toe in felx zone to avoid bunching, Dura-Zone high tenacity nylon fibers in the heel and toe area for comfort and durability, contour arch support for comfort, Y-heel pocket to keep sock in place and impact cushioning in key areas.