Pearl's P.R.O. Barrier Lite Shoe Covers do double duty by providing cool-weather protection and an aero advantage! These lightweight covers direct air smoothly over your shoes, saving crucial seconds thanks to Pearl's sleek windproof P.R.O. Barrier Lite fabric. The soles have cleat and heel cut-outs for ease-of use and durability, while the zippered rear closure makes it simple to get them on and off.