Fizik R4 Tempo Overcurve

A performance cycling shoe with a polyurethane-laminated mesh upper that enhances ventilation, ergonomic construction that conforms to the foot's anatomy, and an R4 carbon-injected nylon outsole. All-round road cycling shoe is designed to be equally at home on weekend group rides, in daily training, and stretching out on a granfondo.Features:- Outsole: R4 outsole carbon injected nylon, stiffness index 7- Overcurve: Asymmetrical construction that ergonomically conforms to the foot's anatomy- PU laminated mesh upper: Enhanced ventilation with support where neededBehind the Overcurve R4's lies an advanced construction technique: - A resilient, polyurethane-laminated material is combined over a comfortable mesh, reducing energy loss and providing long-lasting foot support where it's most needed.Overcurve:- Shoe closure is fast, reliable and secure, powered by a micro-adjustable BOA® Li2 dial in an Overcurve pattern. The Overcurve shoe construction features a staggered collar that wraps aro