If you’ve not seen the post with the shirt that makes up the other half of this set be sure to check that for further details.
In terms of cut there is unfortunately nothing at all interesting, different or remarkable to report on here. These are exactly the same structural composition as any commercial AC combat pants. They don’t have the 2 slotted buttons that the Fleck and Tropentarn ACs have, the pockets are all standard velcro closure and the waist has the high back standard to ACs rather than the lower cut of the Navy Custom. Location of the label varies slightly in different Gen 2 items but that is purely related to when they were made rather than specific contracts or camos.