Worn for about 3 seasons (only in winter). No elastic in the back, with a zipper. Outer measurements are as follows: Waist (flat): 35.5 cm, Total length: 71 cm The length is a bit short, so it can be worn in an office setting. - Color: Blue-toned leaf pattern - Brand: Viaggio Blu - Size: 2 - Material: 97% polyester, 3% polyurethane Thank you for looking.