This nursing bra is constructed from 53% Nylon and 47% Spandex for maximum comfort. Its hook and eye closure, "Jelly Strip" design, and 360° support lift the breasts evenly and naturally. It is also weightless and seamless, with adjustable shoulder straps for easy and fast breastfeeding. The breathable padding keeps you both comfortable and dry, and it can be used for maternity, sleep, light sports, or everyday purposes.