This model (Type-A) can be easily put on through the head of the dog like a T-shirt. In addition, this harness is adjustable in the abdominal area and therefore suitable for almost any dog fit and also especially for dogs in the growth phase. Compared to other harnesses on the market, this harness is made of a very soft fleece at the edges, so it is very comfortable to wear for any dog and protects the animal from unpleasant abrasions at every movement. The material is made of a high quality very light Super Soft Air-Mesh - (sponge effect) which has the special property that the dog is protected from the heat and cooled down when wet.