The tote bag with detachable adjustable shoulder strap and durable zipper, you can carry it by hand, arm or crossbody. Soft handles make transport easy. The smooth zipper at the top to prevent your belongings from falling out. Insulates for up to f Our hours: Keeps food fresh longer than normal plastic lunch boxes. Keeps food cold (or hot) for up to 4 hours, depending on the outside temperature. Non-toxic, stain-resistant and machine washable: it's lead-free, PVC-free and washable machine safe, so there's no need to worry about spills. Our lunch bag: A strong zipper on the top to prevent your stuff from falling out. It can also be folded flat to store when not in use, but can be unfolded to fit a variety of containers. The flat bottom keeps your lunch box and water bottle upright to prevent spills. Ideal for all your meal containers. Large capacity: You can put a variety of food and drink containers.