1.Soft and Lightweight: This slim waistband stays still at your waist and won't move while running, the light and flexible fabric is suitable for most sports activities such as jogging, running, cycling, mountaineering, training, hiking , travel, gym, ETC2.Adjustable Elastic Band: With fully adjustable elastic band, it fits your body comfortably without bouncing. This running fanny pack is suitable for women, men, kids3.Security Zipper Design: The security zipper can hold your cash, credit cards and keys. Spacious running fanny pack for valuables that can be hung around the waist and draped over a shirt or jacket4.Waterproof Fabric: The fabric is made of waterproof nylon material, which makes this sports fanny pack durable and wear-resistant, perfectly protect your belongings from raindrops, sweat and moisture.