Posture 3 Performance pelvic rotation for a balance of comfort and efficiency. Soft cushion padding through the saddle nose enhancing soft tissue protection. Strategically placed, multi-density padding for optimal comfort and performance. Channel Flex on the bottom of the shell for added compliance. The recessed saddle cavity provides a contour relief zone and eases pressure on soft tissue. inForm BioDynamic products optimise your natural movement for sustained, higher performance.