FootJoy 2014 Men's Sport BOA, Close-out, White/Red 53224 Leather Full Grain Leather Uppers - Outstanding Comfort, Breathability, and Durability External Heel Stabilizer - Increases Heel Stability, by minimizing any teetering that may occur during the golf swing 2-Year Waterproof Warranty - FootJoy warrants that this golf shoe will be waterproof in normal use for 2 years (US Warranty) Athletic Mesh Liner - Provides Additional Breathability Boa + FJ ADVANTAGE - By integrating the Boa dial into the heel of the shoe , Boa and FJ designers were able to effectively develop a unique down and back fit that encompasses both the forefoot and heel. In action, the unique integration of the Boa Closure System has been credited by many FJ + Boa loyalists for providing a more stable heel fit