Mesh upper with rubber sole.quickLACE™ front.Mud Contragrip® is built for maximum grip on loose, soft, rugged, and uneven surfaces.Agile Chassis™ System provides stability and dampening and works in concert with the EnergyCell midsole.SensiFit™ cradles the foot from the midsole to the lacing system, providing a secure, snug, and virtually customized fit all around the foot