The mini fanny pack is made of nylon material. Waterproof, durable, anti-abrasion and adjustable shoulder straps. Wear it in a variety of ways, carry it as a crossbody bag, shoulder bag, fanny pack or handbag. It can hold mobile phone, wallet, passport, keys, ID card and other small items, providing you with great convenience. Suitable for daily use, outdoors, gym workouts, running, cycling, traveling and more. 7 2/3"L x 4 5/7''W x 2''H