Material Composition: Other Materials/Textile/Other Materials Upper Outer Material: Synthetic Lining Material: Polyester Sole Material: Rubber Water Resistance: Not Waterproof Fastening: Lace Up Slip-on a classic style in comfort wearing Skechers Street Uno - Shimmer Away. This fashion sneaker features a synthetic durabuck upper with a metallic trim, stretch laces, Skechers Air-Cooled Memory Foam insole and Skech-Air visible airbag midsole., Skechers Air-Cooled Memory Foam cushioned comfort insole, Skech-Air visible airbag midsole, Skechers Air-Cooled Memory Foam comfort insole Skechers Uno - Shimmer Away | Black | Womens Lace Up Trainers