Ok, so all my racing techical suits are worn out and it's time for a new one. I've had the Fastskin Long John, the Fastskin Shorty and the FS PRO Legskins. I did not like the shoulder restriction on my fly for the bodysuits and am leaning to either another FS PRO Legskin or, perhaps, the B70 Legskin. The B70 appears to be a little harder to find. Any suggestions on suit and/or where to find the B70 Legskin?