Keeping your food fresh is serious business, which is why JanSport created the convenient Big Break Lunch Bag. This 8-liter fridge-ready lunch bag features a large insulated main compartment accessible via a zipper. The exterior fabric is made of durable 600 denier polyester. An exterior zip pocket will store your utensils and napkins. An adjustable Velcro handle makes picking this lunch bag up super easy.