These are slacks from United Arrows Green Label Relaxing. They have stretch and a drawstring, so they can be worn comfortably. I think they can be worn in all seasons. - Color: Navy - Size: M Waist 78cm Rise 24cm Inseam 71cm Thigh width 25cm Leg opening 18cm - Material: 58% Polyester, 12% Wool Machine washable, wrinkle-resistant material. Easy-to-use navy color. Although they are new and unused, please understand that they have been in someone's possession. Thank you for looking.