Pro-grade aero half shoe cover that packs easily for responsive protectionfeatures:completely covers instep for greater splash protection than standard toe coversthin and lightweight fabrics designed to insulate on high-intensity ridesflexible waterproof fabric with brushed lining ensures rider comfortlightweight and packable360° surround wrapping pattern fits flawlessly with Shimano road shoesmaterials:70% polyester, 30% elastane