DURABLE Pro Mesh outer layer is extremely strong yet flexible. LIGHTWEIGHT & BREATHABLE The entire boot is ventilated, allowing for nonstop airflow. INTEGRATED STRIKE AREA The strike area is built into the boot for improved fit and enhanced comfort. WATERPROOF These boots will not retain water. They actually float in a bucket of water! Perfect for all horses, including those with sensitive skin. Modern technology meets traditional design in the Pro Performance Hybrid Splint Boot. This boot is ideal for everyday protection during exercise or turnout. The Pro Mesh outer layer is extremely durable yet flexible. The entire boot is ventilated, making the boot extremely lightweight and allowing for nonstop airflow. The integrated strike area is built into the boot for improved fit and enhanced comfort. These boots are waterproof to the point that they float in a bucket of water, and feature a naturally hypoallergenic inner foam lining. Can be used on the front or hind legs.