Mesh and synthetic upper with rubber sole.quickLACE™ closure.OrthoLite® footbed .Textile lining .Mud contaGRIP® is built for maximum grip on loose, soft, rugged, and uneven surfaces.sensiFIT™ cradles the foot from the midsole to the lacing system.agileCHASSIS provides stability and dampening and works in concert with the EnergyCell midsole