Sz 4 loose but fits Sz 6 as well! I’m a Sz 8 and can wear it but snugly….enjoy this NWOT Athleta Brooklyn jumpsuit! Plz see pics-small loosened seam on back vertical (no hole or rip-just loose) Waistline measures 28in when not stretched! So there is def room for sizes 4-8! Pit to pit is 16.5in when not stretched Inseam Rise 11in Inseam 27in Make me an offer or bundle to save more out of my closet! I ship same day or next morning! 🌺🌸🌺🌸🌺🌸