Body made of 100% Nylon. Lining made of 100% Polyester. Mesh, double layer nightie includes beautiful embroidery, adjustable straps (double ribbon in front, mesh fabric in back) with small bead, & elastic backing. 34" long. Mesh, capsleeve cover up matches beautifully with its embroidery and trim. Machine wash warm with like colors on gentle cycle, non chlorine bleach, tumble dry low when needed and remove promptly, low iron if needed. Sizes run as follows: Small (4-6), Medium (6-8), Large (10-12), X-Large (14-16)