Retro Vintage Black Jumpsuit

Black long sleeve wide leg zip front jumpsuit. 1960s or 1970s. No tags was either custom made or my grandmother removed tags. Was from her personal collection. Excellent condition with no flaws or wear I was able to find. Appears to be made of polyester. Listed as Small but see measurements below for fit. Chest: 19" flat Sleeves: 22.5" shoulder to wrist Inseam: 30" Waist: 17" flat Leg opening: 18" Total length: 59" Zipper: 15.5"