Size 0. Wore only once - see second pic. Romance alert. The Mairwen is a mini halter dress. It features a rosette appliqué at center bust, side cut outs, and a slim fit. Product details & fit - Fitted - Not bra friendly - Smocking on back bodice - Ties at center back neck Model is wearing a 00 Height: 5'10 Waist: 23.5 Hips: 34.5 Bust: 31.5 This is a lightweight linen fabric - 100% linen. Wash cold + line dry