MEDIUM hind set of 2.

Made of 100% virgin neoprene that provides four-way stretch for ultimate flexibility
Suspensory rib ensures proper boot alignment
Perforated body allows heat to escape and the leg to breathe
Shock absorbing splint pad guards against crossfire and other scalping injuries
New Hook-and-loop closures with elastic reinforcement provide exceptional grip and durability. Helping prevent tears
Soft lycra inner layer cleans easily and dries quickly
New Exclusive Cradle Fetlock System provides maximum support to the fetlock
New Tough, elastic exterior fabric extends to the base of the boot to ensure a close, comfortable fit
Bound edges help keep dirt and debris out
The Legacy2 Fetlock Cradle System provides maximum support and protection to the fetlock and lower portion of the leg. It mimics the design of, and therefore reinforces, the ligament it is intended to support.