OCATO Sports Waist Pack Multifunctional Runner Belt with Water Bottle Holder,Outdoor Running Sports Belt&nbsp; (Two Bottles Included) The waist bag has been engineered as a lightweight waist bag for all endurance sports. This has been made from a stretchable, soft fabric to keep you comfortable while doing sport. Sports professional,has a zipper pockets, can hold cell phone, keys, paper towel and other small items to be very practical. Equipped with two kettle, our each pack delivery 2 kettle. Normal training game also can configure their own sports drinks. And small bottles of mineral water, soft drinks, cola, etc With adjustable waist strap,expandable to fit waist sizes