The Extreme Warmer keeps the dog warm even in difficult conditions. The unique foil coating on the inside of the jacket reflects the dog's body heat and also keeps it warm. The most important muscle groups of the dog are optimally protected by the fit of the jacket. The weather-resistant outer material is hard-wearing and at the same time pleasantly soft. The hood warms the neck and prevents cold air from entering. The jacket's visible 3M reflectors improve safety in the dark. The ECO colours cinnamon and green are made from 100% environmentally friendly and recycled material.