Synthetic and textile upper for durability. Welded TPU film and high abrasion resistant mesh on the upper for added protection. SensiFit encloses the foot from the midsole to the lacing system. Textile lining. OrthoLite insole follows the contours of the foot. Agile Chassis System for improved stability and cushioning, working in tandem with the EnergyCell midsole. Dual density EVA cushioning in the midsole for soft landings. Mud Contagrip sole with a deep, sharp-edged lug design offers maximum grip on any terrain. Quicklace lacing system with a lace pocket for easy storage.