Material Composition: Other Materials/Textile/Other Materials Upper Outer Material: Synthetic Lining Material: Polyester Sole Material: Synthetic Rubber Water Resistance: Not Waterproof Fastening: Lace Up Stride out in comfort and sleek style wearing Skechers Bobs Sport Sparrow 2.0 - Retro Clean. This sporty design features a lace-up mesh and synthetic upper with a cushioned Skechers Memory Foam comfort insole., Skechers Memory Foam cushioned comfort insole, Lace-up mesh and synthetic upper, Flexible traction outsole Skechers Bobs Sparrow 2.0 Retro Clean | Off White | Womens Lace Up Trainers