72% viscose from bamboo, 22% nylon, 6% spandex with a 100% cotton gusset Imported Machine Wash DESIGNED FOR PREGNANCY AND POSTPARTUM - Women at all stages of pregnancy and postpartum love the full-coverage, seamless design of this under belly maternity underwear. LUXURIOUS BAMBOO FABRIC - Lightweight and breathable, these maternity panties are made of premium bamboo for ultimate comfort. The super-soft, stretchy fabric accommodates your changing body throughout pregnancy and postpartum. SMOOTH UNDER CLOTHING - The seamless design and full coverage rear cut mean you won’t need to worry about uncomfortable wedgies or cheek peeks. NON-ROLLING WAISTBAND - This low-rise underwear has a comfortable, crossover waistband that sits just below your baby bump or C-section incision and stays in place without rolling or pinching. CLASSIC COLORS - Available in a money-saving 2-pack, this pregnancy underwear comes in timeless black and beige.