- 100% Polyester - Lined - Elastic waistband - Ties along the back - True to size - Model is pictured in a size small Blue Button-up Mini Dress For Spring, Light Blue Button-up Dress With Button Closure, Bohemian Light Blue V-neck Mini Dress, Light Blue Cotton Button-up Shirt Dress, The Back, Off Shoulder Dress, Wrap Dress, Shirt Dress, Long Sleeve Dress