This waterproof backpack is the perfect choice for children of all genders and ages, especially those in elementary school. Made from durable nylon material, this medium-sized bag has a capacity of 36-55L, providing ample space for all their school essentials. The bag features a sandwich zipper bag for easy organization and a zipper opening for secure closure. Its breathable and waterproof design makes it suitable for all weather conditions, while the wear-resistant material ensures long-lasting use. The backpack has double root straps for comfortable carrying and a Korean style design. The polyester lining adds to its durability, and the plain pattern gives it a sleek and modern look. With a medium to soft hardness, this backpack is both functional and stylish.