This Derek Lam top is the “Perfect White Blouse” .The peplum top flaunts Japanese-inspired cuts with lantern sleeves and a charming knotted front. NWOT Plunging neckline with 3/4 lantern sleeves Pleated Lined Hook & eye with concealed back zipper Viscose & Elastane Dry Clean Only Underarms across the back 20” Neckline 10” Length 25”