PRODUCT DETAILS · 90% Polyester, 10% Spandex. · Machine washable & dryer friendly. · Made in the USA. WHY IT'S SPECIAL Designed to make your life easier, the Larken X is wire-free with relaxed support and skips the weird holes, elastic, zippers or clips — making it the most comfortable, easy to use nursing and pumping bra you'll want to live in day and night. Gently used. Smoke free home.