Oh Polly Coa Modal High Neck Open-Back Mini Dress, Size Medium. New w/tags. 92% Modal/8% Elastane. Statement staples. Crafted from our signature dual-layered jersey fabric with sustainably sourced TENCEL™ Modal fibres that feel twice as soft as cotton, the Coa is designed with laid-back dinner dates and events in mind. It’s cut to a high-neck silhouette with flattering ruching and turns to reveal a bold rounded cut-out at the back. Boat neck Side seam ruching Sleeveless Open back Bodycon fit Pull-on design Fully lined