SUMI-G and my golf pal Marius (President) have received their first patent on their very innovative head covers. They didn’t specify in their press release if the patent was regarding the “mechanical enclosure” or the “rigid exoskeleton.” Either way congratulations are in order.
I use my SUMI-G head covers every round. I save myself a minimum of 14 times bending over per round, which certainly can’t hurt my bad back. The way I take them off and throw them on the ground before I hit my driver or fairways/hybrids has practically become a part of my pre-shot routine.