Bali Women's Comfort Revolution Underwire Bra with Smart Sizes Body: 94% Nylon, 6% Spandex Imported Hook and Eye closure Hand Wash Comfortable underwire provides shaping and support 4-way stretch fabric moves with you Knit-in zones provide targeted support Seamless double layer sides and back help to smooth you Comfort-U design ensures straps and back stay put Innovative smart sizing system makes it easy to find your ideal bra size Scroll down for more information on the Comfort Revolution collection