The security & adjustability of our high-end Boa® road shoes paired with a nylon sole & Body Geometry technology delivers best-in-class performance & value. Body Geometry sole & footbed optimise hip knee & foot alignment to improve performance & comfort Injection-moulded 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 adjustment Synthetic upper with mesh venting for supple fit Reflective heel elements for high visibility Combine Body Geometry shoes footbeds & wedges to maximise performance benefits 3-bolt cleat pattern fits all major road pedals