Theory Luxe. This is a piping knit set-up. The piping detail is a very mature and cute design. It's easy to use as separates, and I recommend it. It's only been tried on and is unused, but it has been stored at home, so please refrain from purchasing if you are sensitive to this. Only tried on, unused. Size 38 I think it cost over 60,000 yen for the set. ☆Please read my profile.