When the weather is cold, your horse may need some help staying warm while being ridden. An exercise rug, or quarter sheet, is perfect for keeping your horse's hindquarters warm while warming up, cooling down or even during an entire ride if your horse is clipped. Many of our quarter sheets can be fastened over the rider's legs to help keep you warm as well. Available in wool, fleece or waterproof materials, a horse quarter sheet is a valuable addition for the cold winter months. Take a look at our quarter sheet guide to learn why to use a quarter sheet and how to size one for your horse.