Made of eco-friendly PVC and welded seams by high-frequency tech for high performance, durability, tear-resistance and anti-leak.Solid roll-top closure design provides secure watertight seal,good wear resistance, waterproof and tear resistance, strong enough to use in most harsh condition.Specification:Name: Waterproof BackpackSpecification: 15LFabric: PVC waterproof fabricColor: orange, blue,blackDry bag size：35 x 22cm/13.8 x 8.7inPackage weight: 450g/15.9ozApplicable: upstream, swimming, outdoor sports, etc.Features: Easy to store items, easy to carry with you suitable for swimming, rafting or sports equipment itemsNOTE:Please do an easy waterproof testing before water activities.Item color displayed in photos may be showing slightly different on your computer monitor since monitors. Thank for your understanding.Package List:1*waterproof storage bagWe always provide customers with a satisfying shopping experience.If you have any questions about our products,please contact us in time, we will answer and solve the problem for you within 24 hours.