Upper Shoe Features Performance Mesh upper - non-stretch waterproof and breathable mesh, premium TPU PWRCAGE and PWRFrame combine for the ultimate spikeless performance shoe. Fasten8 PwrStrap Fit System - advanced nylon webbing straps integrated with the lacing system that wraps the foot to provide a secure, personalized fit. PwrFrame - ultra-thin TPU frame strategically placed in high-stress areas on the upper for lightweight support increased stability. PwrCage - super strong and lightweight TPU saddle provides excellent support and stability through your swing. 1-Year Waterproof Warranty. In-Shoe Features Ignite Foam - revolutionary and proprietary new foam provides energy return, responsive comfort, stable cushioning, and superior step-in comfort. Sport Last - sporty yet refined, with excellent fit and ample forefoot volume for unrivaled comfort and stylish toe-down look. Outsole Features Organically-Altered traction - strategically designed directional lugs in proper zones for increased traction throughout your swing for more grip and power. Pro-Form TPU - premium TPU outsole compound provides excellent performance, grip, and abrasion resistance on all surfaces.