Material Composition: Other Materials/Textile/Other Materials Upper Outer Material: Synthetic Lining Material: Polyester Sole Material: EVA Water Resistance: Not Waterproof Fastening: Lace Up Strike up the fun with Skechers S-Lights: Light Storm 2.0 - Bolt-Brights. This lightning themed sneaker features a mesh and synthetic upper with storm tech piece, Skechers Adaptive Closure, stretch laces and a shock-absorbing lighted midsole., Skechers easy on, easy off Adaptive Closure for a customized fit, Cushioned comfort insole, Stretch laces with an instep strap Skechers Light Storm 2.0 - Bolt-Brights | Black/Grey | Boy's Lightning Themed Light-up Trainers