Standing Martingales Horse Products Home >> Martingales and Breastplates >> Standing Martingales Below are the different Standing Martingales that we at Horse and Hoof have found for you. To read more about the Standing Martingales please click on the link of your choice below. JHL Pro Running Martingale To find out more about JHL Pro Running Martingale.... read more Shires Standing Martingale To find out more about Shires Standing Martingale.... read more