Clear Backpack is made for waterproof PVC plastic material.The size is 12x7x3.5. Clear mini backpack use for stadium approved meets NFL ,NCAA,MLB and PGA Tournament guidelines. Approved to be used where regulations require clear bags such as NFL football games, casinos, events, parks, and college stadiums. Clear stadium bag is perfect gift for your friend or just for yourself to go shopping, travel, party, work&beach. Clear backpacks so both pvc and zippers have been professionally tested. Accord with AQL Level and Inspection quality. If you want use Clear crossbody bag every day, Replacing different style will make your bag live longer and new.