lemieux exo flex ankle boots black silverExo Flex double shell ankle boots The perfect fusion of technology and functionality Delivers performance, protection and support for your horse Helps absorb impact Exo Flex outer shell for essential protection Carbon protection at the back and on the side of the joint Protects the tendon and inner fetlock joint ACF biometric artificial cartilage foam layer, absorbing and dispersing 90% of the impact force when your horse lands after a jump Perforated