Geared right for cool, wet rides, these Blaze??Shoe Covers are designed to help reduce aerodynamic drag while providing a barrier against moisture and messy winter road grime. Made from premium PU- coated Lycra? with reflective details. 5% Poyurethane, 15% Nylon, 70% Spandex, 10% mesh duopolyester. Water-resistant PU-coated Lycra ? upper. Reflective offset zipper. Reinforced cleat zone. Reinforced toe and heel zones. Locking zipper. Temperature Rating: 45 to 65F / 7 to 18C. ?Imported.