JM Studio Floral Button-Front Maxi Shirt Dress S Long button-front shirt dress by JM Studio in a soft beige base with muted green-gray floral print. Features a collared neckline, short sleeves, and a self-tie back for a adjustable fit. Lightweight rayon fabric with a flowing maxi length and a relaxed, easy silhouette. Preowned condition with normal wrinkling and light wear; no obvious holes or stains noted.