HyperFlex Men's Golf Shoe Ultimate Athletic Performance Get ultimate athletic performance with HYPERFLEX golf shoes for men. Featuring innovative materials like the engineered mesh upper, HYPERFLEX men's golf shoes deliver lightweight support and cushioning so you can play at your highest level. FJ, The #1 Shoe in Golf. Product Details 2-YEAR WATERPROOF FootJoy warrants that this golf shoe will be 100% waterproof in normal use for two years (U.S. Warranty). PERFORMANCE MESH Lightweight engineered performance mesh with hot melt yarns deliver incredible all-day comfort with exceptional breathability, enhanced structure and support. LIGHTWEIGHT CUSHIONING StratoFoam is a proprietary foam compound tuned specifically for golf that maximizes underfoot comfort while providing optimal energy return to reduce underfoot fatigue throughout the round. LASER SPORT FIT Offers a full rounded toe character with a standard fit across the forefoot and instep. A toe spring and a slightly narrow heel completes the athletic profile. COMPLETE SUPPORT A molded high density EVA Fit-Bed® ensures all-day underfoot comfort. ENHANCED TRACTION OptiFlex™ zones deliver enhanced range of motion and flex to ensure maximum ground contact. INSERT SYSTEM The insert system refers to the type of receptacle found on the sole of your golf shoes. The insert system also determines the type of removable cleat that will fit your golf shoes. This model utilizes the Fast Twist 3.0 cleat system with Pulsar LP cleats. The Fast Twist system was the first ever 3-click insert system on the market. The locking post design secures each cleat with consistent torque for balanced performance.