The Wendy Hey2O Mesh leaves nothing to be desired! The mesh upper and water drainage openings always ensure an airy and dry feeling. Details: Mesh upper, perforated side panels for a breathable and dry feeling, padded collar and heel, heel tab for easy on and off, perfect for travel, removable foam insole with water drainage openings, outsole with water drainage openings, lightweight, flexible outsole with cut-outs for better grip.