Meet the Ninja FrostVault(TM) Go, drink and food's favorite cooler - now on the go. It's the only soft cooler backpack with a FrostVault(TM) Cold Dry Zone and ChillSeal(TM) Lid for two ways to all-day chill. Separate your chilled cans and fridge-temp foods so you don't have to worry about soggy or squished snacks trapped in the depths of your cooler. FrostVault(TM) Technology keeps items dry, separate and at food-safe temps (under 40deg F) for hours. Holds up to 36 cans (no ice) or 24 cans + ice- perfect for all-day adventures. FEATURES: FROSTVAULT TECHNOLOGY: Built-in Cold Dry Zone keeps food dry, separate and at fridge temp (under 40deg F) for hours PREMIUM ICE RETENTION: Holds ice for up to 24 hours, perfect for day trips and adventures CHILLSEAL(TM) LID: Keep it cool - even with the lid unzipped. Simply open and close to quickly grab your favorite items, or fully zip the lid for leakproof protection on the go HIGH CAPACITY: Holds up to 36 cans (no ice) or 24 cans + ice - plenty of room for all your favorite drinks BUILT TOUGH: Durable, heavy duty design for lasting performance, backed by a 3-year limited warranty COMFORTABLE CARRYING: Padded back panel and ergonomic backpack straps are designed for all-day comfort SMARTER PACKING: Keep food and drinks separate and easily grab items without digging through ice BUILT IN BOTTLE OPENER: Enjoy your favorite chilled beverages anytime, anywhere with the built-in bottle opener attachment WHAT'S INCLUDED: Includes 36-can soft cooler with FrostVault(TM) Cold Dry Zone and two 1.2 lb. ice packs