Fitness Mute Barefoot Sports Shoes Men And Women LightweightProduct information: Color: 558 Blue, 558 Black, 558 black Gray White, 558 pink months, 558 gray orange, 558 pink, 558 Heel height: flat heel Size: 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46 Outsole material: non slip rubber Shoe Upper material: air layer plastic dropping process Applicable age: Adult Function: quick drying, breathable, balanced, lightweight, non slip, wear resistant, support, shock absorption, toddling, wrapping, puncture