Remember to measure for the perfect fit. with the Shires Equestrian Products ARMA Carbon Horse Training Boots, you can protect your horse’s legs without adding bulk or weight. These boots are super strong and impact-resistant. They feature an anatomic, flex fit design to keep your horse comfy, offering 360-degree protection against impacts, bumps and bruises during training and jumping. The boots are also breathable, helping to prevent heat buildup so your horse stays comfortable.