Zip closure Thicker PVC material. Made from thicker, odorless clear PVC material, these clear backpacks are durable and sturdy enough for everyone to wear to work or college compared to most other backpacks on the market. It is both strong and soft that you can fold as you need, and no more need to worry about cracking in the cold winter Large and multifunctional compartments. Dimensions: 17 x 12 x 7.5 inches (height x length x width). 1 large main compartment for folders, laptops, books, shoes, etc., with 1 small inner mesh pocket for storing the phone, cards, etc., 1 front compartment for cases, glasses, etc., with 4 mesh slots for pens, tissues, keys, etc., 2 mesh side pockets for storing water bottles or collapsible umbrellas Wide, padded straps for easy shouldering. Reinforced strap stitches are adopted to fix the strap firmly. The shoulder straps are specially designed wider than usual to relieve stress on your shoulder. Each strap is carefully stitched and padded for comfort Multipurpose for various occasions. You can carry this transparent backpack in schools and workplace. It is spacious enough to store all your necessities, and it could provide quick and easy access. Note: not approved for the stadium Practical gifts for family and friends. This stylish clear backpack comes with multicolor, you can choose one for the person you care about. It is suitable for wearing in the workplace, festivals and any other occasions that need a transparent backpack