This outdoor picnic bag measures 16” x 20” and weighs 0.57 lbs. It offers ample space for your lunch box, water bottle, and more to meet your daily needs. Featuring a dual-layer design for separating items at different temperatures, it is neatly stitched, simple, stylish, and durable. The inner layer is made of eco-friendly waterproof aluminum foil insulation, keeping food fresh for hours in a non-toxic and safe manner, facilitating transportation of more food and enhancing your daily life. It serves as a storage bag, freezer bag, shopping bag, picnic bag, and more, ideal for travel, home, work, camping, picnicking, fishing, barbecuing, and beyond. Customizable with logos or information for schools, sports teams, organizations, or companies.