Perfect for daily dog walks or training walks. There is enough room for two water bottles, 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 warmer days. The bag has a useful poo bag dispenser on the front. Hard wearing, waterproof fabric, throughout and machine washable. The bag can be worn as a cross body bag or a shoulder bag. Comes in various waterproof fabrics. Bag measurement: Height :8 inches, circumference approximately 15 inches. Strap is approx. 55 inches long.