Waterproof travel backpack

Item features:
1, waterproof bag easily to fold and open, convenient to carry
2, carry clothes, books, or others to camp site
3, durable waterproof and lightweight
4, high quality, 100% waterproof

100% Waterproof roll-top backpack suitable for quick submersion due to it's unique 'High Frequency' fully welded seamless construction.
With a 2 way closure system (Top or Side) and an industry first internal zip pocket, this really is a premium waterproof backpack perfect for all types of sports and activities.

...