Important Tips: Made of high quality warm fabric which has high wear resistance, super soft, smooth and comfortable to touch. Tips: Chest length is the most important, please measure, don’t make assumptions based on your dog’s weight or choose the size of other brands’ coats, different designers use their own size charts. Coat for small and medium size dogs in spring, autumn and winter. (If your dog is afraid of winter cold, you can wear a thicker coat outside this puppy sweater) Xl: chest 55 - 60, neck 38 - 42, back 40 Easy to wear - Simple Velcro closure, easy to put on and take off. The stand-up collar effectively prevents the cold wind from entering the inside of the winter dog vest, keeping your pet away from the cold. We made the bottom opening large enough not to bother your pet when you go to the bathroom. Wide Application - Soft double-sided fine velor design makes your dog more comfortable to wear, perfect for cold winter, outdoors or indoors, Halloween, weekend parties,