Waterproof laptop backpack bag

waterproof laptop backpack, Keeping your hands free and your gear dry is a useful combination on outdoor missions and our waterproof backpacks let you do just that. Made of sturdy stuff and with handy roll top designs, our waterproof rucksacks are fully submersible and comfy too.

oll-top 100% waterproof backpack (Class 3)
Floats safely if dropped in water
Protects contents from dust, sand, dirt and water
Unique ‘High Frequency’ welded construction

cute black/white 30L urben waterproof backpack

small stuff can be put in the front pocket
two D-ring let you hang some common things
waterproof zipper in the head

Product figure 

Reception

Office

Workshop

Patent

WATERPROOF IPX-8

Material Testing