The Nike Sp-6 Tour uses Nike WaterSheild Plus technology for the ultimate in waterproof golf footwear. Visible heel Air-Sole and Forefoot Zoom Air units provide lightweight cushioning and comfort for the life of the shoe. Waterproof full-grain and NuBuck leather provide outstanding comfort and protection. Newly designed T@C4 TPU outsole technology, combined with Scorpion Stinger Spikes and Q-LOK system. Full length Poron sockliner won't break down overtime and molds to the contour of the foot. Comes with 2-year limited waterpoof warranty.