inForm Pro last delivers an ergonomically optimized, high-performance fit;Silver Series carbon/fiberglass composite sole;Features a no-pull-thru top strap and a set-it-and-forget-it forefoot strap;Stiffness index 10;Micro-fiber uppers with flow-thru mesh panels;Easy-to-grab heel loop for quick entry;Medial side rubber band anchor allows faster entry for pre-mounted shoe;