I went to SELA on the day of the event to pick up a pair of the OD301. I made a comment to the staff about how the CPOs sold out in minutes online and I was bummed they didn't seem to have any left on the table (it was maybe around 1pm). The staff pointed me to the very last OD CPO, which happened to be a large. The denim was so substantial, I walked right past it thinking it was the type3.
I just picked up my first CPO just 2 weeks prior (422 Duck), so I wasn't exactly in need of another. I'm also not one to wear denim on denim, whereas I like the contrast of the brown Duck. But man, once I had that thing in hand, you just can't pass it up. It is hefty. The OD shade is inky; it really reminds me of a deeply saturated drawing with a Bic pen (odd reference, I know). Then when you factor in the slub, it really made the 555-21 I was wearing feel a bit boring by comparison.
I normally wear a medium, and won't really be layering much here in SoCal. Although this was a large (and the very last one), the fit is great, so I can agree with those saying they sized up on this one. I won't be wearing them together, but I guess I am now the proud owner of my first Canadian Tuxedo!