Sequin mini dress Strapless, folded detailing at bust, inner silicone strip at bust, adjustable band at back, partially open back, invisible zip fastening at back Non-stretch material, fully lined Princess Polly Lower Impact Face: 100% reclaimed PET, Backing: 98% polyester 2% elastane, Lining: 95% reclaimed polyester 5% elastane Cold hand wash inside out