Derby Originals Mediumweight 150g Polyfil 600D Waterproof Ripstop Dog Coat BUILT FOR A HORSE, BUT TAILORED FOR YOUR DOG - our classic and best selling dog coat has been a customer favorite for years due to its horse-strong design with premium features like shoulder gussets and a double velcro closure KEEPS YOUR DOG WARM AND COZY - this coat was designed to keep your dog feeling toasty in even the coldest conditions. This medium weight coat is ideal for all weather conditions from mild to freezing WATERPROOF DESIGN - this dog coat has a completely waterproof (but still breathable!) exterior and was designed to keep your canine companion warm and dry in even the worst weather conditions AN OPTION FOR EVERY DOG - this dog coat is one of the most versatile on the market, having a plethora of color and size options to suit every breed, size, and life stage of dog, and every pet parents taste NOT JUST A DOG COAT - this dog coat was designed to be versatile in size so that it can be used as a coat for a plethora of animals from goats to horses (our coats are ideal for mini horses and foals!)