1. Material: Nylon fabric 2. Wear-resistant, water-repellent, and easy to care for 3. When paired with a backpack, it functions as a phone bag with a front shoulder strap; it can be worn or hung. 4. Convenient back buckle with strong loop hook and loop closure for a secure and durable fit; you can put the bag on directly without unfastening the shoulder strap. 5. Includes an anti-theft hook for added security. 6. The main compartment is suitable for phones smaller than 6.5/6.9/7.2 inches, passports, car keys, any cards, and power banks.