This is a long-sleeved check dress from Natural Beauty Basic. The waist has elastic gathering. There is no zipper. I bought it because it looked cute on a store employee at a Lumine store somewhere. I've worn it twice. There is no lining, but the fabric is soft and lightweight, and I didn't have to worry about it being see-through. Size M Length: 103cm Width (underarm): 43cm Waist width (at the gathering): 33cm Sleeve length: 51cm Measurements may have slight variations. 57% Polyester 31% Rayon 12% Wool Thank you for looking.