Lululemon Matching Set size 6 leggings and size 4 pull over gray and purple

Size 4 pullover and size 6 leggings. Smoke free home. Older set but in great condition. I am unsure of style since it’s an older set. Flaws are circled in pictures and are tiny piling on knees, slight cracking of ruffle detail on pull over on wrists and near neck when pull over is zipped up.