Sweatpants Texture for 175?

I used to the sweatpants option (I think it's 2 or 3 maybe) for one of my characters, but he was intended to be a portly character and none of the peds really fit the character well. So when I saw the new 175 pants/473 jackets option, I was ecstatic because it's perfect for him.

IHowever, I was wondering if it's possible to get a sweatpants skin for 175 pants in particular. There's currently only 3 textures and 2 of them are the same texture only one has rips/tears and the 3rd is just another colour.

I'm unfamiliar with how/where to look up assets for that, but even if the "skinny leg" sweatpants options could be stretched and remapped to the larger body frame, I'd still be in love with that.

Thanks!