Vibram Five Fingers Classic Black/Black will make you feel unparalleled comfortable and soft as soon as you do sports, because it can deepens your connection to the earth and your surroundings. And while there are many occasions where traditional footwear is essential for protection, safety and security, Vibram Five Fingers Classic can stimulate and exercise the foot in a more natural state on a regular basis. Just try it once, and we believe you can't leave it any more. Vibram FiveFingers Classic works great to keep pebbles out and keep your confidence high as you make the change into a super-runner.Classic is best for: Fitness Training, Cross Fit, Travel, & After SportMaterials:UPPER - abrasion-resistant stretch polyamide fabric.SOLE - Vibram TC-1 performance rubber.FOOTBED - Antimicrobial microfiber.Machine washable. Air dry.