Here's what I posted above, and a pic comparing the XXL in Blue, to a MB Tachyon Large in green. The price is up to $14.56 now though.
Appears to be the same product with more colors for a lower price of $13.33 + $1.45 S&H here.
The elastic waistband gives it a narrower tapered appearance than it really is, but it's still obviously much smaller. Same Jack Wolfskin brand, same 21-ish inch sleeves. Self storing chest pocket, no hand pockets. Non-adjustable elastic hood without brim. Elastic cuffs. Full length YKK Euro-style zipper. 100% nylon is a quieter and softer fabric than the Mont Bell. Tall collar when hood is up, providing a double layer around neck area. Seems to be a great blend of windbreak vs breathability and it does add warmth. Haven't tested waterproofness, but can't imagine it'd block much moisture. It might hold a good DWR spray down though.
I'm 5'10", 160#'s with a 40" chest and this just barely fits with a polypro thermal top on. I can not pull my hands in the sleeves at all, and the forward-double-elbow-block test feels like I'd rip out the back or blow out an elbow. But for just walking around, it's adequately roomy. One size smaller would be impossible to wear for me. Anyone bigger than me just wouldn't fit into an XXL. This isn't going to work over my medium WM flash puffy, but for $15, I have no buyers remorse and it'll be used for something. Loaner, backup, or just kept in the glovebox on the boat...