Patented cooling technology chills a variety of items such as: food and drinks for four people, a six-pack and snacks, or four 750ml/1L bottles for hours. Freezable gel is built into in the walls of the bag, which means no extra ice packs to lose or forget in the freezer. Entire picnic bag folds flat for convenient storage in the freezer. To use, freeze overnight (12 hours) and the walls of the bag will be completely frozen by morning, ready to cool items for hours. The Picnic bag's top flap unzips to reveal dry storage compartment for napkins and utensils. The cold compartment's large zip opening allows for faster packing and lets you see exactly where items are stored. A zip closure and top flap lock in cool, dry air. This bag's durable webbed straps are great for carrying on the arm or shoulder. The roomy design lets you store drinks upright; an interior elastic strap secures one bottle in place, preventing spills. This Freezable Picnic Bag is made nontoxic poly canvas and has a food-safe, water-resistant lining. Like all PackIt products, the Picnic Bag is made from PVC-, BPA-, phthalate-, formaldehyde- and lead-free materials. Simple care: the interior wipes clean, spot clean exterior. Proudly made by PackIt: creator of the ORIGINAL foldable, freezable lunch bag. Designed in California. Dog friendly, smoke free home.