PrettyLife Women's Maternity Nursing Tops Short Sleeve Double Layered Breastfeeding T-Shirts 3-Pack Pull On closure CASUAL NURSING TOPS PACK: made of 92% modal and 8% spandex. (Stripe Color is made of 65% Cotton and 30% Polyester and 5% Spandex with less stretchy). Machine washable or Hand wash cold / lay flat to dry. Color separated washing. STRETCHY T-SHIRTS FOR BREASTFEEDING: Size fit of bust (S)31-33 inches, (M)33-35 inches, (L)36-38 inches, (XL)39-41 inches, (XXL)42-44 inches. Please Choose Your Size Based On Bust Measurement.Order one size up for loose fit. STYLISH NURSING CLOTHES: Simple style, short sleeve (about 5.5"), simple lift up nursing access at the front and double front layers design for easier nursing SOFT AND BREATHABLE NURSING SHIRTS: One pack with 3 colors shirts, made of soft and breathable and stretchy fabric, comfortable fit, suitable for all the seasons. VERSATILE BREASTFEEDING TOPS FOR MOTHERS: This round neck T-shirt is designed to fit postpartum nursing women for casual, office and outdoor wearing.