Just My Size Women's Satin Stretch Wire-Free Plus Size Bra (1960) Cups: 89% Nylon, 11% Spandex; Cuff: 90% Nylon, 10% Spandex; Side Back: 91% Nylon, 9% Spandex Imported Machine Wash Silky two-section cups give you naturally contoured curves Allover knit-in stretch ensures sleek fit and freedom of movement Wider non-stretch straps adjust in front for convenience Stretchy satin back resists ride-up and smoothes out bulges Sexy matte-&-shine pattern adds a touch of luxe