size S but fits like a Large in my opinion, very stretchy. LET'S GO WITCHES!! from site: Made by Collectif. We’re over the moon with our Lila Moon Flock Mesh Skater Dress! She’s fitted on the body made from our gorgeous, fine black mesh featuring flocked black moons and stars. She has a scooped neck and back with black binding on the hem and on her short sleeves. Her skater skirt starts at the waist, and flows down to just above the knee. Wear her over our Xia Velvet Top, and finish off the look with some oversized earrings. Please note: The belt on our model shot is not included. Approximate Total Length (size 10): 34 inches/86.36 cm Skirt Length: 18 inches / 45.72 cm Fit advice: If you are between sizes or prefer a fitted result, you may wish to size down. Fabric: 95% Polyester 5% Elastane , Trim : 92% Nylon 8% Elastane.