The technologically-advanced 'Rocket' running shoe is perfect for your active lifestyle. Features Kals Negative Heel Technology to align the body naturally. Durable mesh upper offers breathable wear to keep your feet cool and dry. Anatomic footbed with shock-absorbing Gelron2000 to prevent impact from reaching the legs. Multiple density cushioning and lightweight midsole ensure lasting comfort. Ergonomic outsole offers stability and traction on a variety of surfaces. Vegan Society certified.