This coat has been carefully designed with high-quality materials to offer maximum protection and durability. The exterior is made of 100% nylon, providing an excellent barrier against wind and moisture. The 100% polyester padding ensures effective thermal insulation, retaining your dog's body heat. The inner lining combines 96% polyester with 4% spandex, providing a slight elasticity that allows for an ergonomic and comfortable fit. This combination of fabrics ensures that your dog stays warm without compromising their natural mobility during outdoor activities.