flex stirrups chromeExperience extra riding comfort and safety with the Flex Stirrups from Karlsund, specially developed for Icelandic riders. The Flex Stirrup is made of stainless steel and equipped with strong, movable joints in the sides. The shock absorbing function relieves joints and ligaments, which protects the hips, knees and ankles and provides a more comfortable ride. The stirrup's smart S shape ensures that it always faces correctly when you put your foot in,