I just bought a 4xl track jacket and a 4xl control ss shirt on eBay. Now, I don't ever see these on the sight or at retail, so where are they being sold. I also got a polo in 4x and they are authentic, I just don't understand why they don't offer these on the website. I can't be the only big guy (5'10" 240lbs) that doesn't want his clothes to fit like a tube top!