<!--ProdInc[300303725]/Mall:[backcountry_US]-->For crushing power and versatility, we pull on the Redline Strap Climbing Shoe. Mad Rock''s patented concave sole turns our feet into another pair of hands, grabbing holds for confident tension on overhanging sections and driving into tiny foot chips for greater security on vertical routes. They didn''t skimp on the other end either, the grooved heel cup with dead-space-eliminating design gives us locked-in heel hooks every time. <h3>Details</h3> Aggressive, versatile climbing shoe for sport, bouldering, and gym Downturned and significantly curved for max power and precision 3.0 is Mad Rock''s most durable and grippy sole rubber Flexible rand rubber increases give without losing power Synthetic upper with negative texture increases durability and grip 3D expandable molded heel accommodates various widths Lack of midsole allows for better smearing Stretchy tongue is smooth and breathable for comfort Item #MRCZ10M <h3>Tech Specs</h3> Upper Material : Tek Flex (synthetic) Closure : hook-and-loop strap Midsole : soft Rubber : [sole] Science Friction 3.0 (made in USA) [rand] Science Friction R2 (made in USA) Claimed Weight : [single, size 10.5] 9oz Asymmetrical Curvature : significant Last : spiral Manufacturer Warranty : limited lifetime Profile : aggressive