Product Details Sizing Guide Feel the flex! Special construction allows for the ultimate in underfoot comfort and flexibility Full Grain Leather Uppers Full grain leather uppers offer outstanding waterproof comfort, breathability, and durability. Limited 1-Year Waterproof Guarantee FootJoy warrants that this golf shoe will be waterproof in normal use for one year Super Soft PU Linings PU (poly urethane) linings look and feel like leather and provide excellent fit and comfort. Slip Last Construction A shoe construction technique often found in running shoes. This unique construction allows a shoe to be made without an insole board, producing a more contoured underfoot platform and vastly increased flexibility. Contoured Lightweight PU Fit-Bed® Slip last construction enables Contour Series shoes to feature contoured PU Fit-Beds that match the shape of the last and the midsole. This creates an underfoot base that more closely mimics the natural shape of the foot. Contour Last Full rounded toe character, full across forefoot, standard instep and heel. The last bottom has been contoured to closer match the shape of the foot. EVA Midsoles EVA (ethyl vinyl acetate) midsoles provide lightweight cushioning underfoot. EVA does not take a set, so the cushioning will remain constant for the life of the shoe. Pulsar™ Cleats by Softspikes® Pulsar cleats by Softspikes® are the #1 selling cleat in golf and the overwhelming choice of touring professionals worldwide. The Pulsar cleats feature all the same turf grip and walking comfort advantages of Black Widow plus the additions of and radiused legs for extra durability and cleat webbing for easier cleaning. DuraMax™ Rubber Outsoles DuraMax is a proprietary rubber compound that provides turf gripping performance and durability. TPU Stability Bridge™ A TPU (thermoplastic urethane) Stability Bridge is strategically placed in the shank area to provide additional torque reduction and platform stability. 54039 - (Black/Black) Black smooth waterproof leather and black smooth and black tumbled saddle. 54021 - (Brown/Brown) Brown waxy waterproof leather and brown waxy saddle. 54175 - (White/Black) White smooth waterprrof leather and black textured leather.