Supple durable leather upper. EVA sole patch. PVC heel. Non-slip heel counter. Enhanced flexibility and articulation. Neoprene stretch arch inserts. Elastic topline. Foam padded counter and insole. Elasticized suede socklining. Achilles relief notch. Patented. Whole sizes only. Begin with street shoe size. Men 2 sizes up. ADULT SIZES 6M IN BLACK.