I did watch that, but am still unsure of the different fits. I did get to try on a pair of half 2.0 and flak 2.0 this past weekend. The flak 2.0XL is definitely too large. The half 2.0XL is probably about the same as the Flak XLJ. I think the Flak standard and the half 2.0 standard look best on me.