4Monster Foldable Backpack Ultra Lightweight, Unisex Daypack Outdoor, Waterproof Hiking Backpack for Camping, Hiking, Travel, Sports, Climbing, Cycling (Navy Blue, 16L)

["【Lightweight & Compact】Our foldable backpack is small and ultralight. Easy to carry. Can be folded to the size of a sandwich and weighs no more than 4.6 oz, about half the weight of a smartphone. It saves a lot of space and provides you with extra storage space for 16L / 24L.","【Waterproof Material】The lightweight sports backpack is made of waterproof material. With the waterproof YKK two-way zipper, rain penetration through the zipper gap can be effectively prevented, protecting the luggage in the outdoor travel backpack from moisture.","【Durable】Our small daypack is reinforced with seams to ensure durability and extend the lifespan. The 30D nylon material used can effectively prevent the hiking backpack from getting scratched by branches while hiking or climbing.","【Multifunctional】Packable backpack offers enough space for travel, camping, hiking, day trips, and shopping. With a main zipper pocket, a zipper front pocket, and two mesh side pockets. It is also a good choice for international travel at the airport.","We want to make sure you have a great experience with us. 30 days no hassle return/free exchange, 12 months warranty. We make sure you don't have to worry."]