Hot/Cold Relief Horse BootsVersatile therapeutic boot for the lower leg to treat ligaments and tendons. Use hot or cold to assist speeding up recovery after strenuous exercise or injury. Minimizes swelling and inflammation, relieves pain, relaxes tight muscles and encourages blood flow. Gel packs can be heated with hot water or microwaved or cooled in water or freezer. Neoprene with 3 straps allows for a secure, supportive fit. Gel packs secure with touch close fasteners. Suitable for use on front or hind legs. Sold in pairs.