?Ergonomic Design?Clear Backpack uses a thicker breathable mesh design, which is wider and thicker than others to reduce the pressure on the shoulders and improve the comfort of the body. ?Thicker durable PVC?It is both durable and soft that you can bend it as you need; and it would not crack even in cold weather. This heavy duty clear backpack can hold every thing you need for college and work. 1 large main double zipper compartment for binders, laptops, books, etc.; 1 upper front single zipper pocket for phone, glasses, wallet, etc.; 1 lower front single zipper bag for notepads, pens, towels, etc.; 2 side mesh pouches for water bottles or folding umbrellas, or small items like tissues, keys. ?Reinforced Stitching & Thick Padded Straps?Clear bookbags have 2 straps stitched with breathable mesh, a quilted bottom, and each corner is reinforced, Anti-tear, and Durable for daily use. Thick padded straps are adjustable from 14" to 32" for a perfect fit. It releases the stress from heavy stuff for relaxing and reliable carrying. ?Getting Through Security Easy? XURISEN This clear bookbag accordance with clear bag policy, offers complete visibility of contents, can be scrutinized quickly and admission granted without questions. Super convenient to go anywhere with security check point. Perfect for School, Work, Travel, Race, Pool, Warehouse, Stadium and going to Music Festivities.