Material: The Dori backpack is made of a combination of polyester and nylon, which are both durable and lightweight materials.Design: Dori backpacks are typically designed with a drawstring closure at the top, allowing for easy access to the contents of the bag with bottle holder mesh.Storage Space: They provide ample storage space for essentials like books, gym clothes, or daily essentials. Look for multiple compartments and pockets to stay organized.Adjustable Straps: These backpacks often come with adjustable straps for optimal weight distribution and a pleasant carrying experience.Versatility: They are suitable for various activities such as gym, hiking, biking, or casual strolls.Water Resistant: Polyester and nylon are both water-resistant materials, making these backpacks suitable for any weather.Compact and Foldable: These backpacks are often compact and easy to fold, making them convenient for travel or just to have on hand for spontaneous outings.