I almost got a GP Pro from a guy in Canada selling one cheap. However it was a size 50US/60EU and apparently that size is not compatible with the Tech-Air system. All the other sizes smaller than that are compatible, but not 60EU or above. I'm afraid to get a 58 because I don't think I'd fit well in it. I'm not built like a pro athlete unfortunately. Going by the Alpinestars measurement chart, I'm all over the place. For legs and arms I could fit in a 54 or 56, for chest I could fit in a 58, but lower torso/belly area I'd need like a 62 lol Also I'm not sure if in those charts they account for back protector space.
The MX-1 suit I've been using for years is a 56EU but it was pretty damn tight at first and then I had it enlarged a bit in the torso, so it's probably more like a 58 now, and I can only fit the thinner back protector that came with the suit. I have a brand new thicker back protector that I can't use because it won't fit. I just don't get why they made the new suits only be compatible with the Tech-Air systems up to a certain size. Why can't they make all sizes be compatible?
2007 ZZR600 (sold)
2006 CBR600 (sold)
2010 1198 (parted out across North America)
2013 CBR500R (sold)
2009 ZX6R (parted out across North America)
2015 R3 (sold)
2018 Ninja 400 (race bike)
2013 RSV4 (race bike)
April 2016 and April 2017 6OTM winner!