Asymmetrical Lacing:For Locked In Fit. Asymmetrical Lacing:For Locked In Fit. Drop (Mm):6 Mm. Engineered Outsole:Minimized For Weight With Rubber Lugs For Traction. Engineered Outsole:Minimized For Weight With Rubber Lugs For Traction. Flexweave:Engineered Pattern Is Lightweight, Breathable, And Durable. Max Cushioning Midsole:Full Height Cushioning With An Optimized Geometry Roll Shape For A Smooth Ride. Reecycled:Made From Recycled Materials. Reecycled:This Product Is Made With Recycled Content As Part Of Our Ambition To End Plastic Waste. Weight (Oz):9.3 Oz. Carbon Fiber Plate:Used To Increase Propulsion And Take Strain Off Intrinsic Foot Muscles