95% Cotton, 5% Spandex Machine Wash FOLDABLE PERFECT BUMP UNDERWEAR – Fold over the bump for generous coverage or fold down below the bump for great support, offering perfect fit for entire pregnancy. SOFT AND STRETCHY – Cotton maternity underwear blended with a hint of spandex and finished with a natural and bouncy touch, offering good stretch without stretching out. POSTPARTUM UNDERWEAR – Wear as everyday cotton panties after delivery. Low-rise waistline makes c-section recovery easier. SAFE N SOUND – Our fabrics meets Standard 100 by Oeko-Tex and are lab-tested to ensure our products are free from harmful chemicals and heavy metals. LIGHT COLOR LINING – Crotch inner lining made of 100% cotton fabric, we choose light colors for easy detection of any unusual spotting during pregnancy.