The Shimano RP501 SPD-SLRoad Shoes are a performance road shoe that are built for endurance events. They are constructed with a light weight and supple perforated leather upper, featuring fit and added cooling. Shimano RP501 SPD-SLRoad Shoes Features BOA® L6 dial and Hook & Loop single strap with hidden wire routing allow quick and precise micro-adjustment while maintaining stability Minimalistic aesthetic avoids the clutter of over-design with a clear focus on functional performance Light weight carbon fibre composite plate with glass fibre reinforced nylon sole for optimal power transfer SPD-SL cleat compatible Weight 550g a pair (size 42)