Boys' Skechers Little Kid & Big Kid Bounder Waterproof Running Shoes Get ready for action with the Boys' Skechers Bounder Waterproof Running Shoes, designed to keep up with every muddy, rainy adventure! The waterproof construction keeps feet dry while the durable synthetic upper and flexible sole provide long-lasting comfort and support. With a cushioned insole and secure velcro strap, these shoes are ready to tackle any trail, puddle, or playground with ease!