Sweet Mommy Maternity and Nursing Lace Shoulder Stripe Short Sleeve Tee Shirt Cotton 95%, Polyurethane 5% [other fabric] Cotton 50%, Nylon 40%, Polyurethane 10% Short sleeve top for pregnant and breastfeeding women Lift up the front layer at the bust and push aside the underlayer for nursing Measurements in inches: Shoulders M14, L15; Bust M33-38, L35-40, Belly M33-41, L34-42; Length M24, L25. Measurements in inches: Shoulders M37, L38; Bust M86-98, L90-102, Belly M85-105, L89-109; Length M62, L64. IMPORTANT NOTE: For a better fit, when you ordering SweetMommy's wear, we recommend that you select one size larger than usual.