True performance + innovative technology: classic spectator wingtip golf shoe in soft and supple waterproof calfskin leather featuring a waterproof membrane, preventing water from entering but allowing perspiration to evaporate. The leather sole design represents new technology regarding stance, swing and mechanics of a golf swing; a longitudinal flex groove inserted on the medial side of the sole assists in keeping the shoe on the ground as long as possible. Visible NIKE MAX Technology for ultimate cushioning. Our waterproof TPU membrane liner, breathable leather linings, fully padded Poron TM sock liner, and new advanced system of green friendly spikes deliver 18 holes of comfort and protection, made with the craftsmanship for which Cole Haan is known.