? 95% Cotton, 5% Spandex.Soft and comfortable fabric, breathable for breastfeeding mamas.? Loose waistline – Especial to hide the lower tummy area for postpartum mamas, Suitable for every stage of pregnancy and postpartum.? Fashionable Lace Racerback design, Sexy and charming! – It’s also prevent shoulder straps from slipping off.? Easy one hand nursing clasps, quick drop down cups, Easy to quick feeding. – Adjustable and highly elastic shoulder straps.? Great fit for nursing, sleeping, exercising, staying at home – Good choice for bottom clothes.? Perfect for sleep or leisure, or Match your favorite under sweater or jacket.