Features: Adjustable waist strap size,the running fannys pack with adjustable strap, including the buckles and waist pack. the sturdy buckles holds the excesses waistband securely. please double check and make sure you confirm the size before checking out. Quality materials fannys pack for men and women is breathable, comfortable, and moisture wicking. water resistant material even sweat left behind during exercise will keep your item safe and dry. notice: do not immerses directly into the water. Multi functional pockets our fannys packs for women and men with 2 separate large pockets including inner card slot. waist bag can fit all phones, keys, cash, credit cards, and passports. convenient headphone hole that design can listen to your music. Bounce frees the running waist belt make from elastic waist strap, so fit comfortably to your body. no moving, no bouncing. Various occasions,perfect for running, cycling, traveling, walking, fitness, outdoors, workout, and any other various occasions. 3 way to wear this compact fannys pack. such as wearing it in front of your waist, crossbody, or back on your hip. Specifications: Materials:Nylon Color:01,02 Package Includes: 1Piece Slim Running Belt note: Please allow 1-2cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual color of the item.