1PERFECT FIT: Open front horse tendon boots are constructed with a sturdy and shock absorbing construction, the structure and shape of the boot ensures a perfect fit with the horse's leg, covering all the important areas and creating a comfortable fit. 2COMFORTABLE MATERIALS: Horse tendon boots are made from a combination of tough PU shell and shock absorbing neoprene lining, ensuring the ultimate in horse comfort and reducing the chances of rubbing and scuffing, making them more comfortable to wear for long periods of time. 3VENTILATION HOLES: Horse jumping tendon boots come with ventilation holes that quickly remove heat to prevent heat build up and promote optimal air circulation. The horse's legs are properly protected so they stay dry even during long rides, rigorous training and exercise. 4OPEN FRONT: The open front design allows the horse's legs to move freely during high speed activities such as jumping over obstacles and running without restricting the horse's legs, while providing the protection needed. 5ADJUSTABLE DESIGN: Open front fetlock boots fit quickly and without slipping, featuring double elastic straps and three quick adjust buckles that adjust the fit so that the boots can be put on and taken off quickly and easily, preventing them from slipping or twisting.