Has anyone heard of or used this protective vest? I am looking for a body protector to use for eventing. I love how the tipperary vests look and they are very comfortable, but they are not certified and I am not spending that much money on a vest that isn't certified. I know they make a certified version now, but the USG Flexi looks like it has the potential to be comfortable, is SEI, ASTM, and BETA Level 3 certified, and much cheaper than the certified tipperary. There are very few reviews on this vest (I think I only found one that was very short and didn't give much to go off of) so if anyone knows anything about them please let me know what you think about it. Thanks!