Fox River Basecamp 2.0 Lightweight Crew Hiking Sock - Men's Black Medium MD. Our URfit System provides long-lasting support for any adventure that comes your way. Great fit and support mean you're cushioned dry and comfy no matter where you end up. Specifications for Fox River Basecamp 2.0 Lightweight Crew Hiking Sock - Men's: Manufacturer: Fox River Color: Black Footwear Type: Socks Features of Fox River Basecamp 2.0 Lightweight Crew Hiking Sock - Men's URfit System provides arch support and memory-knit construction Vented paneling helps remove moisture and keep you dry Reinforced toe and heel provide durability and add to sock life Smooth flat knit comfort toe seam Package Contents: Fox River Basecamp 2.0 Lightweight Crew Hiking Sock - Men's Fox River 2408-7000 MD: Basecamp 2.0 Lightweight Crew Hiking Sock - Men's Black Medium