Size is M, color is navy. The back of the pants has an elastic waistband. Both top and bottom have stretch. It can be washed in a washing machine, and it's easy to care for, just iron with a pressing cloth. Also listed elsewhere, so get it quick! Jacket Length: 74cm Width: 51.5cm Shoulder width: 40cm Sleeve length: 63cm Pants Waist: 30cm - (stretches with elastic) Hips: 40cm Rise: 30cm Inseam: 70cm Thigh width: 46cm Hem width: 17.5cm Women's suit, suit, pantsuit, set-up, business suit, office, office casual, body shape cover, top and bottom set, navy