Lataly Women's Soft Wrap Nursing Bra Most Comfortable Maternity Brassiere 95% Nylon+5% Cotton Imported Pull On closure Ultra-soft breathable cotton/spandex Nursing sleep wrap bra Smooth back with no hook and eye Care and Cleaning: Hand wash, Do not bleach, Line dry, Do not iron, Do not dry clean The Wrap Nursing Bra from Lataly function and ingenuity with comfort and a bit of fashion flair. Stretch cotton construction is soft enough to sleep in or wear all day.