Universal 40L Large Capacity Hiking Backpack With USB Charging Port, Water Resistant Travel Rucksack

This 40L outdoor hiking backpack is made of thick tear-resistant water-proof oxford cloth. Multiple inner compartments help you organize your belongings neatly for easy access. It comes with an external USB charging port and built-in charging cord. Just put your power bank inside the bag, then you can charge your mobile phone hands-free on the way. The shoulder straps and back panel are filled with soft breathable sponge with mesh ventilation to relieve shoulder fatigue and keep your back dry even after long-time carrying. Equipped with adjustable compression straps and side loops, it can hold water bottles, trekking poles, umbrellas and other accessories. With 40L storage capacity, it is ideal for hiking, camping, short travel and daily school use, lightweight, sturdy and versatile.