Water-resistant membrane on the upper: Helps keep water from entering the shoe's interior Golf-specific upper: Supports a smoother swing TPU heel cradle: Improves stability during your swing and when you're walking the course FLYTEFOAM PROPEL cushioning: Provides lightweight impact absorption Rearfoot GEL technology cushioning: Provides good shock absorption The GEL-KAYANO ACE 2 golf shoe is inspired by our iconic stability running shoe. It's designed for the player who's seeking advanced support and traction to assist their swing.The back counter and inner reinforcement provide better stability. These components are combined with a comfortable heel padding and tongue construction to improve the shoe's overall fit.