Redesigned with Adaptive Stretch technology, the new Medela Easy Expression Bustier adapts to moms changing body, providing exceptional fit and comfort throughout her breast milk pumping journey. The bustier can be worn alone or over a nursing bra or camisole. Nylon-spandex blend is machine washable. Available in nude and black, in S, M, L, supporting a broad range of sizes (up to 42H/44F).