Perfect for daily dog walks. There is enough room for two bottles of water, a phone and keys. Or you could use the main compartment of the bag for treats whilst training, walking or agility. There is a clip, where you can attach a collapsible dog water bowl. Handy for the warmer days. It has a useful poo bag dispenser on the front. Its made with hard wearing material, waterproof throughout and washable. It can be worn either cross the body or on the shoulder. Comes in various waterproof fabrics. Bag measurements: Height: 8 inches- Circumference approx: 15 inches. Strap is approx 55 inches long.