Features of the Columbia Men's Bahama Vent Loco Relaxed II PFG Shoe A lightweight and vented casual style designed for great traction on the boat deck or land Combination canvas and leather Upper Blood 'n guts water and stain resistant treatment TechLITE Midsole, superior cushion, High energy return Vent Midsole ports Omni-GRIP non-marking wet grip Outsole with razor siping