Pearl iZUMi Women's W X-Road Fuel IV-W Cycling Shoe 100% Upper: 65% Rubber/33% Textile/2% Steel Ring; Sole: 68% Rubber/20% Ethylene Vinyl Acetate/10% Nylon Plastic/2% Steel Imported Synthetic sole Low cut construction for a light, fast fit and feel Quick drying, highly breathable mesh/synthetic upper, Built in lace garage eliminates drivetrain interference X-Road nylon plate delivers great pedaling stability, power and efficiency with off-the-bike comfort and walk-ability Rubber lugged outsole for superior traction and durability Flexible forefoot and a running shoe beveled heel, SPD Compatible