EasyShoe Compete Main Features A thin-webbed shoe for use on the track or on turf. The internal metal spine allows for maximum adjustment to a wide variety of hoof shapes and sizes. ~~Vertical flexion allows the heels to move independently. ~~Lateral flexion allows the hoof to expand and contract with every footfall. ~~Built-in frog plate supports the bony column of the leg and allows the natural shock absorber to function. ~~Integrated metal spine for shaping and strength.