Years of R&D from the brightest minds at Callaway Golf have produced a new class of shoe; The Callaway Footwear Hyperbolic SL Golf Shoes. Combining technology with unsurpassed comfort and stability. Engineered with the same lightweight materials used in soccer and rugby, these shoes provide premium athletic performance in a seamless design. One-year waterproof guarantee. Men's waterproof shoes, availble in half sizes.