Roxy Going Coastal Backpack : Beach trips to Biology, Roxy's cool Going Coastal Backpack keeps your look stylishly beach-bum approved. This collapsible backpack comes stocked with contrasting white zippers and straps, a generous front pocket for organizing your gear, and a silicone logo patch. We go totally coastal over it! 100% polyester. 17.5h x 12w x 6d inches. Imported.