Fleeceworks patented FXK technology provides comprehensive wither relief. Cross elastic allows for vertical give of the pad through the top line. Anatomically correct. Can be used with Close Contact, All Purpose or Dressage. The piped edge blends discretely when worn on top of a quilted pad. If used directly on the horse it does not disturb the drape of the square pad. For extremely high withered horses we recommend our Perfect Balance technology.