I Saw It First Black Ribbed Mini Dress with Puff Sleeves, Size M

I would say this fits a small.
I Saw It First Black Ribbed Mini Dress with Organza Puff Sleeves Size M
This eye-catching I Saw It First mini dress features a ribbed bodycon fit paired with dramatic, sheer organza puff sleeves. Made in Italy, the stretch fabric provides a flattering silhouette, perfect for evening wear, parties, or a "dark coquette" aesthetic.
Brand: I Saw It First
Size/UK women's size: M
++ Condition: Good pre-loved condition. There is a small area of loose threading on the bottom hem.
Measurements:
→ Pit to pit: Approx 14" (with stretch)
→ Length: Approx 31"
Fabric/composition: 100% Cotton body / 100% Polyester sleeves
Colour: Black
Sheer organza balloon/puff sleeves
Ribbed stretch cotton fabric
Square neckline
Bodycon mini fit
Made in Italy