Nordic By Nature Insulated Neoprene Lunch Bag Tote Made For Women, Men and Kids | 12" Big Bottle Cooler | Lightweight | Rugged | Lunchbox | Washable | Stretchy | Designer Lunch Bags (Blue Hawaii) BETTER INSULATION: These premium designer 12 lunch bags are made of thicker 5 mm heavy duty neoprene, which keeps your food nicely chilled up to 6-8 hours. Also keeps hot stuff hot, and everything fresh & delicious! Thats way more than you will find on similar 3 and 4 mm bags from other brands. EXTRA POCKET ADDED AND BOOTLE SLEEVE INCLUDED: At 12 x 12, this stretchy tote fits even your bulkier containers. Wider bottom keeps bag upright; heavy-duty YKK zipper keeps it secure, colorful design keeps it stylish, an extra outside pocket keeps room for the phone, snacks or other utensils and the bottle sleeve keeps your drinks cold and secure. THE BEST QUALITY ON THE MARKET: These lunch bags are made with the best quality neoprene, YKK zippers and 8 needle double stitching on the market. YKK zippers are the best in the world, and will last a lifetime. Furthermore we have used the best techniques available to provide reliable and sustainable stitching that will last. NON-TOXIC AND PVC-FREE: Your lunch bags are 100% safe, for you, your kids and for the environment. Plus, both are washable, reusable & foldable for easy storage. Great for the environment as well as gifts! LIFETIME WARRANTY: (Optional) Were sure you'll love your Nordic by Nature lunch bag, but, if you don't, just reach out to us and we will make sure you get a replacement or refund as applicable. Lunch bag measures 12 inches x 12 inches x 6 inches Bottle Sleeve measures 12 inches x 4.33 inches