Rejuvenate Smart Hock BootsOur dual therapy Rejuvenate Smart Hock Boots have a neoprene base that is infused with far infrared emitting minerals to promote blood circulation with 14 medical grade magnets(2400 gauss) sewn over key acupuncture points for additional targeted healing. Far infrared rays keep muscles, joints, tendons, and ligaments supple and relaxed. These Hock Boots target the major tendons, ligaments, and joints in the hock areaultimately reducing pain,