The Koston 2 LR Shoes from Nike SB Leather & suede upper with mesh panels for durability & breathable comfort Notched inner sleeve for support & a snug, sock-like fit Lunarlon sockliner doubles as a midsole for soft, responsive cushioning Horizontal cuts for enhanced ventilation Low-profile cupsole & built-up sides for superb boardfeel Forefoot pivot circle & circular flex grooves for better change of direction, traction & flexibility