Lucy Women's Studio Cami Racerback 87% Nylon/13% Spandex Imported Machine Wash Lucy power is moisture-wicking, breathable and four-way stretch Internal shelf bra with removable cupcakes add shape and coverage Comfortable chafe-free flat lock seams Lucy power is moisture-wicking, breathable and four-way stretch Supportive as well as light, fabric type is (solid/print dark) 87 percent supplex nylon/13 percent black lycra spandex, (solid/print light) 87 percent supplex nylon/13 percent lycra spandex, (space dye stripe) 86 percent supplex nylon/14 percent lycra spandex, (space dye) 88 percent supplex nylon/12 percent lycra spandex,