[Neoprene: Thin Material of Insulated Lunch Bag]: Our fashion lunch bag is made of 5mm thick neoprene material, we also matched it with a detachable and adjustable shoulder strap(comes inside the bag). This material provides a comfortable grip and has waterproof effect, can effectively prevent hot food from cooling down, while reducing the heating rate of cold food in summer, keep food fresh. The neoprene makes the lunch box lightweight, soft and flexible, while also being very durable. .[ Wintersweet Patterned Lunch Bag]: Dimensions: 11.42"L x 10.43"H x 5.51"W, 8.7 inches depth, fits containers up to 7"L x 6"W. It is enough to meet your daily needs without being too big or bulky, it can hold all the lunch you want (lunch boxes, cans, fruit, snacks, etc.), and the neoprene helps improve the quality, freshness and taste of food. After use, you can fold it and put it in your hand or bag, it does not take up space and is lightweight and will not add extra weight to you. .[ Zipper & Secure]: We use a smooth zipper and a comfort-grip rubber tab that makes it super easy to open and close our bags even when they are stretched to their maximum capacity. We tested a lot of zippers to get the . Smooth, With heavy duty metal zipper and strong reinforced handle, our neoprene lunch bag will guarantee you years of daily use. Another one, This large neoprene lunch bag is non-toxic, non-PVC, reusable, so it is . .[Fashionable Design Pattern & Perfect Gift Idea]: We designed a variety of colors and themes to ensure everyone can choose a lunch bag that suits them, and many cute designs make this insulated lunch bag perfect for women or men. This versatile lunch bag is suitable for work, weekend picnic, travel, beach, camping, fishing, cycling and more, also can be used as a great diaper bag for mom. A good idea for Christmas, Thanksgiving, Birthday or other holiday gifts to your family, friend. .[MACHINE WASHABLE]: Neoprene is lightweight and soft, yet sturdy enough that our cute lazy lunch bags are machine washable and will never lose their shape. Easy to dry and Never fade. No more worry about accidents and spills inside or outside the tote bag. We added a pocket on the outside to store items. Tear-resistant material with neat stitching ensures the longevity of the lunch bag. Freshly made lunch bags may have a slight odor, but it can be easily removed by airing or cleaning.