Made of 900D Oxford waterproof fabric and high-quality buckles, it is resistant to pulling, mildew, and water splashing. It has a large capacity that can hold mobile phones, water bottles, notebooks, chargers and other daily necessities. The backpack is not easily deformed after carrying a heavy load. The bag has a contoured edge design and a thickened and shaped bottom. Available in various colors and camouflage styles.It is ideal for indoor and outdoor uses, including camping, hiking, hunting, sporting events, school supplies, tools, etc.