Asos Design Petite Denim Puff Sleeve Frill Collar Mini Dress

Asos Design Petite denim dress with puff sleeves and large frill collar in size 2 (runs small). Excellent condition, worn once. Couldn't get it all the way buttoned on the mannequin, minimal stretch. See photos for fabric contents. My mannequin's measurements are: Shoulder 15", Bust 32.3, Waist 25.2, Hip 34.3. I don't pin anything on the mannequin. Approximate size XS or 0-2.