Love going barefoot? Then Vibrams Mens FiveFingers Classic Shoes are for you. No matter where your adventure takes you, their thin, abrasion-resistant, quick-drying stretch polyamide construction wraps your feet in a perfect fit that doesnt allow gravel or debris to enter. Secure hook-and-loop closures provide a customized fit. Polyester microfiber insoles. Nonmarking Vibram XS Trek performance rubber outsoles with razor siping enhance traction across any surface and remain highly responsive on unpredictable terrain. Machine washable. Imported. Mens European sizes: 40-47 medium width. Color: Black. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Size: 41. Color: Black. Gender: Male. Age Group: Adult. Material: Microfiber. Type: Shoes.