78% Nylon. 22% Spandex Soft. comfortable. skin friendly 4-way stretch. breathable and sweat-wicking Built-in Bra with Removable Pads U-shape neckline Perfect for both sports activities and daily life Workout Bra, Long Sleeve Mesh Dress, Santa Dress, Velvet Party Dress, Without Bra, Bodysuit Dress, Black Swimwear, Bra Panty, Long Sleeve Bodycon Dress