fitness hydration sports bag fanny pack water bottle waist pack bag provides enough room to carry small items. Water, rain and sweat-resistant pockets for cell phone, keys, cards, etc. Perfectly fits in the bottle holster/holder. Fits waist sizes: 29" to 40". 3 exterior zip pockets, 1 velcro pocket, and 1 slip-in pocket. 1 holder pocket and 1 lightweight single bottle. Perfect for: hiking, mountaineering, running, biking. Material: nylon. Available in blue, orange, green.