YPSILONLightweight and adjustable Y shaped chest harness compatible with HERO SIT and SHAOLIN sit harnesses. Comfortable and easy to fit, it ensures the user remains in an upright position during a fall. STRONG POINTS SHAPE Lightweight Adjustments are made using a front buckle at shoulder height and a dorsal rear buckle. ERGONOMY The shoulder strap slides through the sternal D ring which provides a large range of movement and ensures ease of fitting. A