The only thing worse than your horse’s rug not keeping him warm in the winter is having it rub his shoulders raw. This smooth piece of underwear will prevent rubbing and chafing while allowing your horse freedom and comfort to move around. Horses at pasture are constantly on the move and eventually even the best-fitting horse rugs might rub and chafe and chap the skin around his shoulders. This smooth Lycra protector is designed to eliminate this problem and includes a single strap beneath the stomach.