Soft, seamless support?. No sweat, with this Breezies wirefree bra. From the Breezies(R) Intimates Collection. Care: hand wash, line dry. Content: lace 83% nylon/17% spandex; cup lining 77% nylon/23% spandex; UltimAir cup sling 100% polyester; back 75% nylon/25% spandex.