Red wrinkle-free summer dress with black polka dots / Sz S to M

Vintage, handmade, very well tailored Wrinkle-free fabric, ideal for travel I have listed as a size S to M. Mannequin is XS and it fits her very well. The style of dress would fit several sizes. Please refer to measurements for fit. I do not know what material is. It is lightweight, wrinkle-free and has a sheen. Satin? Elasticized waist stretches to 22" laying flat Two 8" deep side pockets Waistband length 54" Waistband can double as a necktie, as shown Please note that colours may differ from screen to screen