NIKE Lunar Element Ladies Training Shoe Mesh Rubber sole A breathable, water-resistant monomesh upper provides coverage from the elements and allows sweat vapors to escape, helping your feet stay dry Lunarlon cushioning on the midsole offers a soft yet resilient core with a supportive foam carrier for lightweight, ultra-plush cushioning and a springy response Nike free-inspired oozes in the forefoot to provide a barefoot-like feel and enhanced flexibility for multidirectional movement