The harness is designed with a focus on comfort for the dog and does not restrict the dog's range of movement. It is easy to get on and off as it does not have to go over the dog's head. The harness has a reflective edge, as well as reflectors on the shoulders, which ensures that the dog is visible during evening walks. The harness is adjustable - it can be tightened and loosened to achieve the best fit for your dog. Our step-in harness is made in 5 different sizes - see size guide Chest size in cm approx. weight in kg XS 33-39 2-3kg S 38-44 3-5kg M 40-45 5-7kg L 46-59 7.5-14kg XL 59-70 14-20kg *note that the weight guide is for guidance only, as some dog breeds are more densely built than others Can be washed at 30 degrees with similar colors.