I have a few harnesses in my garage and just did a quick comparison this is the lightest of my lot it is a 2012 model though. it not as comfortable for a long session as say my Neil Pryde but I skill use it quite a bit because it has my dyna bar on it.
" The Mystic Shadow is the most lightweight (1620g) high-performance kite harness yet and has an incredibly innovative design and clean look. "