Premier Equine Carbon Air-Tech Double Locking Brushing BootsDeveloped to encourage airflow and to keep joints and tendons cool. The ventilation allows heat build up to escape and cold air to pass through. For maximum comfort we have lined the inside with our comfort dry lining (CDL). The splint and fetlock area are protected by a shockproof material and then covered by our carbon tech microfibre leather for extra protection. Double locking straps give these brushing boots extra security and make them a great