Feet-loving comfort and sparkly style combine in Skechers Bounder - Hydra Cool. This waterproof Skechers adaptive closure design features an ombre sparkle mesh and synthetic upper with stretch laces, an adjustable instep strap, and a cushioned comfort insole. Skechers Girls Bounder - Hydra Cool Sneaker in Hot Pink, Size 9.5 | Synthetic/Textile. Waterproof Gore & Strap Sneaker with Sparkle Ombre Mesh Waterproof Adaptive Closure.