Hi! c:
I believe it’s on a hidden H&M mesh (because EA is sneaky like that! 😛 Silly EA, thinking they can keep the clothes hidden from us simmers hehe)
The recolor is here: http://modthesims.info/download.php?t=241141
The mesh was a bit trickier to find (many just linked to the exchange, which I know I did not download from ahahaha), but here is a de-customized unlock on MTS: http://modthesims.info/d/263640 which requires BV
I hope these links are helpful :3
The Sims of San Myshuno 