Your sim is never too old for some fun super colorful patterns. I recolored the Jolly Jumpsuit by Blue8White into this fun adult PJ type outfit to bring out your sim’s inner Little. This download does not include the mesh.
I DID NOT MAKE THE MESH DOWNLOAD IT HERE: http://blue8white.blogspot.fr/2017/03/jolly-jumpsuit-with-collar.html
Download the recolor here: https://1drv.ms/u/s!AuYwx2O9w7cxjju11DrXW3bW_p2-