Columbia's Pajamas (Research)

The pajama top is very plain - no piping around the collar or front edges and no cuffs.  There a large rip across her left shoulder flanked by smaller rips, a couple smaller rips above her right breast, and I think about 3 small rips in a row below her right breast towards the center.  The collar is squared off.

The pants are a bit odd.  They definitely have two cords hanging down in front that would indicate a drawstring, but in Touch-a you can clearly see a side opening. I don't think it's a rip. I actually don't know what the hell it is - in the frame-by-frame I can't even see a clearly defined waistband. The leg length looks shortened to capri length with just a simple hem, again no cuffs.

Someone in the Rocky community has reproduced the striped fabric, and if I find the page I will post it - but it's on knit (and I believe her Pajamas to be the straight up traditional cotton kind).

Pajama patterns are common enough - just remember if you're cutting out stripes you may need extra yardage to lay everything out in the right direction.

Edited To Add:  Cosmo's Factory uploaded more amazing screen-caps from the Blu-Ray with incredible detail.  Thank you so much!