These Stud Breeding Boots are made from a durable and textured neoprene material. Designed exclusively for stallions, these boots provide protection for the inside of the knee against wear and tear when jumping the dummy. The top two straps are made longer for a comfortable and extended fit around the joint, and three shorter straps extend to the bottom. These boots come in a standard size, and are perfect for stallions of all shapes and sizes. With strong and durable neoprene material these boots are designed to last while providing optimal protection and comfort for your equine friend.