Cool on Track Dog Coat 2.0Our Cool on Track Dog Coat, intended for breeds with thin fur, does not apply the cooling material to the spine only to the sides. The spine is covered with mesh. A dog coat made from the Cool on Track material cools a large part of the dog's body. It absorbs large amounts of water, which then evaporates through the outer layer of the product, made from a mesh material. No chemicals are involved and there is no need for a freezer. The material will