The Shimano RP100 SPD-SL Road Shoes are an entry level shoe that delivers high performance for the cycling enthusiast. The glass fibre reinforced nylon outer sole gives and excellent combination of stiffness and compliance for clubs and aports riders. Shimano RP100 SPD-SL Road Shoes Features Synthetic leather upper with highly breathable nylon mesh panels and vented sole for efficient ventilation and moisture transportation Double-strap closure supports foot securely SPD-SL, SPD and Look* cleat compatible Reflective detailing on the heel help keep you more visible in low light conditions Weight: 510 g for a pair of size 42