With this Puppia Super Soft harness, the dog has a high quality and very light harness that protects the dog and looks good. This model (typeA) it's easy to put on just like a Tshirt. In addition, this harness is adjustable in the chest area and therefore suitable for almost any dog form and especially for puppies in the growth phase. This harness has a very soft edges, therefore it is very comfortable to wear for every dog and protects the animal from unpleasant chafing with every movement. Material: The material consists of a high quality very light super soft air mesh (sponge effect) which has the special feature that the dog is protected from the heat and cooled in the wet state.