Maxi halter dress M/L size

Halter triangle top with metal embellishment Don’t have the immaterial info but it feels like swimsuit material which is great for summer. I’m 5’9” Apologies on the pics - this dress is very stretchy and does have great coverage it’s hard to show in pics since it falls flat Measurements: laying flat/ stretched Armpit/armpit- 14/19 inch Waist - 15/23in Hips -23/30 Lowest point in front to bottom -48 Back to bottom- 48