Huk Caruso Flip-Flop Sandals The Huk Caruso is that simple, clean, old-school leather sandal that quickly becomes your best friend.A full-grain leather footbed provides a premium feel that makes you resent taking them off at the end of the day. Nylon and leather webbing toe straps are strong but not abrasive, and the straps are engineered to hug your foot without restricting movement.Performance EVA midsoles with arch support, along with high-traction GripX outsoles, make this the perfect performance sandal for the fishing enthusiast. Leather/textile uppers, rubber/plastic soles. Imported.