Rucksack Backpack Pro Sport 20 Color:Blue you get premium sound quality

you get premium sound quality

Its robust construction makes it ideal for use on the water or in windy conditions

Hose diameter: The hose has a diameter of approximately 19 mm

5-inch color touchscreen graphic display provides a clear display of battery and tank information

Rucksack Backpack Pro Sport 20 Color:Blue you get premium sound qualityThanks to the 2 way sealing system and the roll top, this backpack is 100% waterproof class IP66 protection against dust, sand, dirt and water high frequency welded construction 2 way locking system padded shoulder straps and lumbar support comfortable backrest with air flow design elastic front fabric reflective front part adjustable hip and chest strap with singing whistle large front pocket with zipper two large elastic mesh side pockets and padded