Step into the world-class comfort and support of Olympic medalist John W. Smith's signature wrestling shoe, designed with 360-degree ClimaCool ventilation. - TPU stability chassis for ankle support. - ClimaCool provides 360 degree cooling for the entire foot. - EVA substructure for lightweight support. - 'VentFlow" forefoot vents for comfortable foot climate. - "InsideOut" heel liner construction reduces pressure along the achilles tendon area. - Molded heel counter for ultimate support and hold.