TSF StretchTec Shoulder Relief Cinch™ - Western CinchWith a foundation rooted in the ultra effective Shoulder Relief Cinch, the StretchTec Shoulder Relief Cinch brings the next level of intuition to functional cinches. It is hands downs the most technologically advanced cinch available. As you'd expect the, StretchTec Shoulder Relief Cinch actually changes the angle and placement of the latigo on the horse to prevent the saddle from being pulled into the shoulder blades, resulting in a free shoulder and