The waist bag is made of high quality polyester fabric and exquisite overall craftsmanship with cleanly finished seams, lightweight, water repellent and durable, protects your items from wet when traveling or workouts. The durable buckle can easy to open and close the buckle and plus a fixed cloth ring adjust the length of waist band. The bag is suitable for all kinds of sports, such as mountaineering, camping, fishing, festivals, concerts, activities, performances, shopping, running, gym, climbing, hiking, cycling, hunting, workout. Size 13 " x 4.13 " x 4 "