US Size 4. New without tags. Brand tag has been removed to prevent returns. Long sleeve mini dress Square neckline, sheer sleeves, slightly flared cuff, split at hem Good stretch, lined body Princess Polly Lower Impact Main: 93% reclaimed polyester 7%elastane, Lining: 95% polyester 5% elastane Created with high quality reclaimed polyester, this piece is made with materials that have been recovered from consumer use.