- A supportive, EVA-cushioned footbed and nubuck-textured straps keep every step comfortable in a water-friendly flip-flop set on a tread of grippy gum rubber. REPREVE recycled polyester and recovered ECONYL nylon help make a smaller environmental footprint, while an included carabiner clips the flip-flops to a bag or backpack for easy travel. Style Name: Quiksilver Coastal Excursion Flip Flop (Men). Style Number: 6173294. Available in stores.