|Just My Size Womens Casual Attitude Cotton Spandex Wire Free Bra K220 fiber content is Fabric Content: cup frame lining, strap lining: 100% cotton; strap pad lining, inner cup frame: 100% nylon; strap pad: 100% poly; cup frame, back: 95% cotton/5% spandex; cups, outer strap: 92% cotton/ 8% spandex; inner sling: 88% cotton/12% spandex. Just My Size Womens Casual Attitude Cotton Spandex Wire Free Bra Wear this active bra for all-day cooling comfort. Soft cotton-rich knit stretches for flawless fit and breathes for all-day freshness. Body Comfort System with soft cool dri-« lining that wicks moisture away. Subtly lined seamless cups give y. Just My Size Womens K220 comes with 1 Bras per Pack.