Crafted for speed and flexibility, the Kaos Junior sports a brand new Quicklace technology for easy-on, easy-off. Co-patented with Salomon, Quicklace uses a strong lace for one-pull tightening, making it easier than ever to get your shoes on and off. Highlighted by a modern look, this shoe will help take your footwork to new levels and turn heads while you\'re doing it.FEATURES QuicklaceMinimalistic, strong lace allows for one-pull tightening and easy-on, easy-off. F.SForefoot overlay delivers added support for more stable, controlled footwork. Die Cut EVAClassic EVA insole provides nice blend of comfort and support. DF2Heel-toe drop (9 mm) provides best compromise between comfort and performance. DuralastHigh-density, consummately durable rubber compound provides abrasion resistance and maximum traction on all surfaces. R-DSTEVA foam midsole with EVA inserts augments cushioning and rebound for comfort and responsiveness. Quicklace features minimalistic, strong lace for one-pull tightening and easy-on, easy-off FS supplies forefoot support to help stabilize footwork DF2 provides cushioned court feel, yielding compromise between comfort and performance (DF2 = Heel Drop 9 mm) Duralast consists of a high-density, consummately durable rubber compound that provides abrasion resistance and maximum traction on all surfaces R-DST augments cushioning and rebound for comfort and responsiveness Designed for best performance on all court surfaces