CLIMASHIELD technology ensures breathable, waterproof protection from outside elements Breathable mesh and synthetic upper materials SENSIFIT system envelopes the foot for a precise, secure fit Lace-up closure Protective rubber toe cap Mud guard External heel counter locks the foot into place Heel pull Plush tongue and collar Waterproof bootie construction Breathable fabric lining for a great in-shoe feel Die cut OrthoLite sockliner promotes a cooler, drier in-shoe environment Injected EVA midsole Advanced Chassis system maximizes motion control, energy management, and propulsion for an stable, efficient, and responsive ride Molded shank provides enhanced stability Non-marking Contagrip outsole delivers exceptional grip and durability