Scott Sports Mens Team Boa Mountain Cycling Shoe - 238882-5131 Outsole: Nylon Fiberglass co-injected, Two Component PU / Stiffness Index 8 Upper: Microfiber, 3D Nylon Airmesh Closure system with Boa IP1 & anatomic fit straps Footbed: Adjustable ErgoLogic removable insole 350g (US 8.5)