Clear Backpack Drawstring Heavy Duty for School, Security (Clear) DURABLE: Super heavy duty clear backpack is made of durable water-resistant PVC plastic and reinforced with 1680D Ballistic Nylon bottom CLEAR BACKPACK: Easy to see what you need and where it is. you can carried numerous items. Fit for schools, security, sporting events and much more COMFORTABLE DESIGN: The reinforced padded adjustable straps add to the soft-comfort for all day wear SIZE: 15.7X5.1X11.8 inch(LxWxH) LIFETIME WARRANTY: Provide Lifetime Warranty, If there are any product issues about our backpack, please contact us for free, We will solve your problem within 24 hours