The Comp Road Shoes offer the security & adjustability of our high-end Boa road shoes plus theyre paired with a nylon sole & Body Geometry technology to deliver best-in-class performance & value. Body Geometry sole construction & footbed: ergonomically designed & scientifically tested to boost power increase efficiency & reduce chance of injury by optimizing hip knee & foot alignment. Injection-molded nylon composite sole is engineered to be moderately stiff yet light: Stiffness Index 6.0. Lightweight Boa S2-SV dial closure for on-the-fly micro-adjustment backed by Boas Lifetime guarantee. Synthetic upper with mesh venting for supple fit. Reflective heel elements for high visibility. Three-bolt cleat pattern fits all major road pedals. Approximate weight: 270g (1/2 pair size 42)