My Bella Mama Maternity Cotton Shorts - Stretchy Fold Over Belly Panel 95% Cotton / 5% Spandex Soft and comfortable Cotton Fabric with a delicious amount of stretch. Versatile belly panel rolls up or down for added support, comfort and coverage You'll want to live in these! Wear them during pregnancy and after pregnancy. Machine wash and dry. Sizing: Extra Small (2-4), Small (4-8), Medium (10-12), Large (12-16) Breathable Fabric is made of 95% Natural Cotton/ 5% Spandex to provide you with stretchy comfort and unrestricted movement