Osiris - Screw (Black/Grey) - Men's: This versatile style is perfect for all your casual needs. Action leather/suede upper material with open vamp construction for improved forefoot flex. Breathable vamp perforations. Osiris Supergrip ice rubber compound/natural gum rubber outsole with forefoot pivot. Exposed EVA midsole on medial side. Classic tread design. EVA anti-shock insole. Dont miss out, pick up a pair before they sell out!