Dura Tech Padded Hock Wraps Arab Import Revive by Tough1 Cooling Hock Wraps The Connected Rider San Antonio Professional's Choice Magnetic Hock Wraps Premier Equine Magnetic Hock Boots (Pair) Charlies Products Professional choice neoprene hock boots (2) All About Tack. Professional's Choice Magnetic Hock Wraps The hock boot is made out of neoprene which allows for four way stretch to assist in keeping the boot up. The four magnets help with the common hock problems. Integrated neoprene straps wrap completely around the gaskin and cannon bone to achieve the perfect fit on any horse. Sold in pairs.