What size do you wear in other Supreme items? I'd order TTS. I'm a Large in pretty much everything, and when I've tried on XL's in store (LA) they kinda balloon out...definitely not swimming in it (still cut slim) but not as clean of a fit as the Large, that's for sure. I think the last buttoned item I tried on/bought in store was the Big Dot Camp Shirt from S/S '12, but I ordered Larges blindly for the Heavyweight Flannel and Pile Lined Shirt last season and they worked out just fine.i seriously wanna buy the JFK, but ive never even tried on a Supreme button down before, so idk how wide they fit....im XL in everything usually on other brands, but sometimes the button ups run wide, so idk if i should do L or XL wit Sup button downs...anybody wanna help me out wit a fit pic of an XL button down or something??
Hope that helps...good luck!