• nylon
• Waterproof double-layer design: the outer layer is made of wear-resistant nylon to avoid scratches and dirt. The inner layer is waterproof to avoid rain and snow. Don't let a drop of water enter, it can resist 2000mpa water pressure rate.
• The packing includes: 2 pieces per package. Size: (40-53cm (high)) * (20*32cm (long)) * (15*20cm (width)). Color: black.
• Night safety reflective belt: the reflective belt of the backpack cover will reflect the light of the car at night to ensure the safety of walking at night. Very suitable for outdoor activities, such as travel, horseback riding, mountaineering, hiking, etc.
• Light weight: dustproof backpack can be easily folded to save space and take up less space. 30-40L capacity is perfect for your backpack, hand luggage, schoolbag, backpack, backpack.
• Easy to store: it can be easily folded and put into a small bag, and you can put it in the side pocket of your backpack to save space