Features of the ECCO Classic Hybrid Kiltie Golf Shoes: Rich ECCO leather from the shoemaker's own tanneries enhances the classic look while adding to the premium comfort Brogue detailing and tartan textile lining for Scottish-inspired heritage look Water-repellent technology helps to keep your foot dry and comfortable Removable insole made with 10% Polyol-bio and 11% recycled PU foam and a welt made from 52% recycled leather fibers Lightweight sole provides cushioning and flexibility, using innovative ECCO FLUIDFORM™ Direct Comfort Technology Unique design of the E-DTS™ TWIST outsole offers multi-directional traction and has slightly larger traction bars in high-abrasion areas