Needed some pajama pants for a comic I was working on. Found a few decent options, but I really needed one that allowed the fly to be opened.
So I made this pair!
Comes with several texture options, but you'll have to manually swap them out. You can also do solid colors by using the Base Color texture in the folder before the "Plaids" folder and then change the color as needed!
The trims, pants, button, and thread are all separate materials, as well for a bit more customization.
The fly is operated using three different bones, the "groin" (which can be moved and scaled to give a bit of bulge) as well as the left and right flies to open and close the fly.
Note that you will probably need to manually tweak the button depending on posing and morphs being used.
Also theoretically these pants can have Dforce applied to them. Keep in mind that if doing so, the button will need manual placement/tweaking.