PackIt Freezable Uptown Lunch Bag, Vine The Uptown Lunch Bag features PackIt's patented built-in cooling system which means no extra ice packs to lose or forget in the freezer! To use, fold the Uptown Lunch Bag flat and store in the freezer overnight (12 hours). By morning, the walls of the bag will be completely frozen and ready to cool items for hours The Uptown Lunch Bag features a wide base for increased capacity. The top zipper unzips to access the main cold compartment and zips closed to lock in cool, dry air The Uptown Lunch Bag features a wide base for increased capacity. A dry compartment inside the top flap unzips to store snacks, napkins and utensils. Additional storage is available in the exterior zip pocket. The zip closure and Velcro tab under top flap secure items inside bag and lock in cold, dry air A messenger bag style adjustable shoulder strap keeps your hands free. It is a perfect bag for parents, commuters, students and more and is ideal for people with special diets, food sensitivities or allergies This soft sided lunch bag is made from nontoxic poly canvas and has a food-safe, water-resistant lining. Like all PackIt products, the Uptown Bag is made from PVC-, BPA-, phthalate-, formaldehyde- and lead-free materials. Simple Care: interior wipes clean, spot clean exterior Proudly made by PackIt: creator of the ORIGINAL foldable, freezable lunch bag. Designed in California Pockets: 1 exterior