FIT Model is 5'10" wearing size 1. Measures 30" from shoulder (size 2). MATERIALS + CARE Challis woven fabric: New, improved, and loved by all—and still lightweight, drapey, and (really!) machine-washable. Stretch level: None. 72% viscose, 28% lyocell. Machine wash cold. Tumble dry low. Imported. DETAILS V-neck. Button front. Sleeveless.