I purchased this two years ago and used it a few times, but the size didn't fit, so I stopped using it and stored it. I washed and stored it, so there is no box or instruction manual. There is a feeling of use, so please purchase if you understand this. - Color: Rose Red/Black - Material: Nylon/Neoprene - Size: S Chest approx. 22-29cm, Waist approx. 40-59cm Please check the official website for detailed size compatibility. The Easy Walk harness is designed to gently and easily teach your dog not to pull when walking on a leash. It naturally guides your dog to the side, allowing you to control pulling without force. The Deluxe series features soft neoprene padding and reflective stitching for increased visibility.