Women's Pullover Wrap Feeding Wireless Daily Pregnancy Underwear Breastfeeding Bra Made of Nylon and Spandex, comfort, and flexibility, the nursing bra for sleep and breastfeeding is made from 4-way stretch ultra-soft polyamide fabric that adapts to maternity changing body. One-hand access, easy pull style with crossover wrap busty design for convenient feeding. Wide bottom band and Wide straps design make mama will reduce stress. The soft fabric is easy to wash. The perfect bra whether women are pregnant, nursing, or none of the above! Plus, it makes a great yoga, travel, or post-surgery bra too!