30% lighter for higher jumps…100% waterproof for bigger splashes.Features 100% Waterproof Made with seamless construction - 30% lighter and more durable Rebound cushioning provides all-day comfort and energy return BioGrip slip-resistant outsole DuraFresh natural bio-technology activates to fight odors Bogs Max-Wick evaporates sweat to keep feet dry Comfort rated to -35°F/-37°C