TPU film and textile mesh are thermobonded together to create Synchwire a singlelayer upper that conforms to the foot provides phenomenal structural support and ventilation Three compression molded Hook Loop straps provide tried and true tightening and support New injection molded nylon and glass fiber outsole with overmolded heel and toe pads plus a 32 insert pattern gives you the power you need and pedal system flexibility Mens specific last Lasercut venting Three compression molded Hook Loop straps Injection molded nylon and glass fiber outsole 60 Nmm stiffness 32 combination insert pattern Overmolded TPU toe and heel pads Diecut EVA insole Reflective rear tab logos and graphics Weight 272g 12 pair size 42