The Speedcross 3 features an aggressive lug pattern designed for traction. This model incorporates a protective band around the base of the foot. aggressive lug pattern Sensifit construction Quicklace lacing system textile lining rubber outsole molded Ortho Lite® sockliner Lightweight Muscle midsole Mud conta GRIP® outsole protective toecap lace pocket sensi FIT™ protective mudguard feather construction