Feature: 1. Water-resistant 820D nylon with TPU coating,provides floating feature(just fits for empty bag). 2. Ergonomic backing system effectively distribute weight and reduces strength consumption. 3. 19L large capacity features on a spacious main compartment with multiple pockets,a front zipper pocket and two side mesh pouches. 4. Removable padded computer pocket can store your laptop(not included) up to 15.6inch. 5. 4 adjustable hanging loops easily store and fix your fishing rods well. 6. Suitable for fishing,kayaking,boating,etc. Specification: Features: Water-resistant 820D nylon with TPU coating,provides floating feature(just fits for empty bag). Ergonomic backing system effectively distribute weight and reduces strength consumption. 18L large capacity features on a spacious main compartment with multiple pockets,a front zipper pocket and two side mesh pouches. Removable padded computer pocket can store your laptop(not included) up to 15.6inch. 4 adjustable hanging loops easily store and fix your fishing rods well. Suitable for fishing,kayaking,boating,etc. Specification: Material: 840D Nylon with TPU Coating Capacity: 18L Size: 20*27*37cm / 7.9*10.6*14.6in Weight: approx. 900g / 2.0lb Package List: 1* Backpack NOTE: The backpack only,the others are not included. Package List: 1* Backpack NOTE: The backpack only,the others are not included.