* The TPU material and the IIPX-8 leakproof and air-tight zipper make backpack 100% waterproofing and submersible.

* The main compartment protects a laptop and larger valuable items.

* Molle webbing on the front is to hang more items.

* The ergonomic air flow back panel and shockproof shoulder straps and heavy duty waist belt provide ultimate comfort by taking weight off your back and relieve added pressure to help support your load.