The Quiksilver Coastal Zipperless Box Cooler has 48-72H Cooling, capable of reaching temperatures below 15 Degrees Celcius when using Ice Packs. With 5 Layers of Food grade Insulation, you can keep food and drink cold for Up to 3 Days! With Multiple Mesh and Watrproof Zipper Pockets to hold your stuff and prvent it from getting wet or dirty. Easy to Carry with three different handles and a Comfortable Adjsuatble Shoulder Strap for Cross Body or Over Shoulder Carrying. Seemless Zipperless Opening with an Air Sealed Lid To Prevent any Leaks when full.