DEREK LAM 10 CROSBY High Collar Silk Lace-Trim Blouse RRP US$395.00 Indicated size is 12, but will fit international M-L, so it feels like not an american 12, but UK12. * Non-stretch fabric * Soft White Ecru * 100% Silk * Back keyhole and sleeves with pearl button closure A striking silk blouse with signature precision and fit. Lace panels, pintuck pleats and pompom trim punctuate a delicately detailed long-sleeved top. Cinched waist creates a flattering fit. Absolutely gorgeous Derek Lam genius chic and quality shine through. Worn once, perfectly kept — like new.