The Extreme Warmer has a thermal tricot hood that can be raised to warm the ears and head. The jacket protects the most imperative muscles for heat production, as well as the neck, abdomen, and rib cage. The pleasantly soft, slightly flexible material does not limit mobility even on a sensitive dog. The abdominal section of the jacket has been dimensioned to cover the abdomen, which is sensitive to the cold, as well as possible. The effective 3M reflective pipings and the large reflective prints of the jacket improve the visibility of the dog in the dark.