1.Thicker PVC material: clear bookbags are made of smell-less thicker clear PVC material, which is sturdy enough for everyday use. And, the transparent backpack is both heavy duty and soft that you can fold it as you need, it would not crack even in cold weather 2.Large clear backpack: Size 16 x 12 x 7 inches, the clear bookbag has 1 large main compartment for books, with a secure zipper pocket for phone, and 1 front compartment with 4 mesh slots for pencil cases, and pens. Besides, the clear plastic backpack has 2 side mesh pockets for water bottles or umbrellas 3.Comfort padded straps: Our heavy duty clear backpack features reinforced strap stitches to securely fix the straps in place. The adjustable shoulder straps are wider than standard to ease stress, and each strap of the clear plastic backpack is padded for added comfort 4.Versatile Usage: clear backpacks for adults are suitable for various occasions including college, travel, work, festivals, camping, and stadium events. clear stadium backpack could provide a quick check for everything you need and easy access Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.