There’s 3 colours and set for Everyday, Sleepwear and now Swimwear Ages for Teen/YA/Adult and Elder. They also standalone and have their own swatches matching the colour of the undies.
Pants
Leather Pants v3.0
Information: Leather pants with studded double buckle belt and zipper detailing on both front and back. Authors: NyGirlSims.
Leather Pants v2.0
Information: High waisted leather pants suits every type of bodacious body. It comes in 6 colors. Authors: MissFortune.
Skinny Jeans for Sims 4 v1.0
Information: These skinny jeans for sims 4 game in 5 different colors. Authors: MissFortune.