OTT=over-the-top This blouse features 16.5 yards of lace 100% cotton fabric on main fabric The collar is is sold separately. Name: Night Whisper OTT Blouse Garment measurements and suggestions: For a comfortable fit, we recommend that your actual bust and waist measurements be at least 7 cm (2.8 inches) smaller than the garment's bust and waist measurements. Also, your shoulder width should be within the limit. Fitting Report: Model 1: Height 165cm (5′ 5″), bust 86cm (34"), waist 70cm (27.5"), B cup, size S fits but model prefers petite size M for extra room.Model 2: Height 170cm (5'7"), bust 112cm(44"), waist 99cm (39"), B cup, size XL regular/tall fits comfortably, petite runs short on her.Model 3: Height 157cm (5'2"), bust 124cm (49"), waist 117cm (46"), D cup, size 3XL petite fits, regular length runs long on her.