The Stylus™ features our premium Synchwire single-layer upper that conforms to the foot, and provides phenomenal structural support and ventilation. Three compression molded Velcro straps provide tried and true tightening to create a comfortable, supportive fit. Our injection molded nylon and glass fiber outsole, with over-molded heel and toe pads plus a universal 3/2 cleat bolt pattern gives you the power and versatility you need to get the most out of every ride. Upper: Synchwire™ one-piece composite upper Laser-cut venting Three compression molded Velcro straps Reflective rear tab logos and graphics Outsole: Injection molded nylon and glass fiber outsole Universal cleat mount (2- or 3-bolt) Over-molded TPU toe and heel pads Footbed: Die-cut EVA insole Weight: 272 grams (size 42)