Woman's Dress Shirt with Vinyl Strap and Buckle Accents. Made by LIP SERVICE. FABRIC: Shirt is 97% cotton/3% spandex, Straps are 100% polyurethane face/100% Poly backing. CARE: Machine wash cold, dry flat, do not dry-clean, no bleach. SIZING: Lip Service size chart is relatively accurate for this item. Shirt has some minor give due to the 3% spandex content. Sizing Chart