carbon pro young ex fetlock brownCARBON PRO YOUNG fetlock is now redeveloped with a deeply revised design to offer the horse even lighter and more breathable horse boots and a more complete protection area. The Carbon Fiber elements, even more resistant and extensive, create a thermal barrier to protect the horses joints from the heat generated by friction and increase resistance to impacts. The padding consists of an outer layer of 3D Air Mesh, an inner layer of Perforated Neoprene,