Heavy Duty CLEAR BACKPACK WATERPROOF PERFECT SIZE LARGE COLOR PURPLE, TSA-friendly Clear Backpack for Traveling Convenient See-through Function More Details Material: 0.5 mm Thicker PVC+ 900 D polyesterDimension: 16.5L X 6.5 W X 12. 5 H inch Maximum load-bearing: 65 lbs Dual zipper for the main compartment Breathable Soft-padded shoulder straps Well-made Details Dual zipper for the main compartment Breathable Soft-padded shoulder strapsDouble-stitched to enhance tear resistance- Convenient See-through Design. The clear design of the see-through backpack helps you quickly get through the security; Perfect see-through backpack for work, stadium, library, museum, travel, parks, sporting, picnic, fishing, hiking, concert, carnivals, etc. Fully meet your daily needs Great for 15" Great for 15" Laptop. The large capacity backpack is perfect for College work. : fits laptop size up to 15 inches. Durable Material.Made of 0.5 mm durable clear PVC and 1680 D Waterproof Oxford Well-made Details Double smooth zipper; Reinforced Stitching for long-lasting use.