Description New! Adjustable Elastic Band System. The volume of the instep is now fully adjustable to give you the most precise fit New! Compression-molded toe box made with our Science Friction 3.0 rubber on the bottom and Xtreme Friction rubber on top Patented Concave Sole Patented 3D expandable hooking heel for a versatile fit made with climbing grade rubber Arch Flex for support and a better fit Neutral profile that offers a wide range of motion Stretchy and breathable tongue Our highest volume shoe High Volume version offers a wider toe box, bigger heel cup, and a boxier profile Vegan Friendly Technical Details Stiffness: Hybrid Upper Material: Syn Flex Closure: Hook-and-Loop Rubber: Science Friction 3.0, Xtreme Friction and Science Friction R2 Rand Midsole: 1.8mm Polycarbonate Profile: Neutral Asymmetrical Curvature: Significant UK Sizing: Upsize 1 full size to find your US size
