A.L.C. Amber Bikini Bottom in Pink. - size L (also in XL) A.L.C. Amber Bikini Bottom in Pink. - size L (also in XL) 82% eco nylon 18% elastane. Made in USA. Hand wash. Item not sold as a set. ALX-WX11. 9SMBO00025. Designer Andrea Leiberman's key pieces for fall arrive as a mixture of knit separates, classic blazers, and airy pleats. As her line continues to evolve and expand, expect looks that incorporate leather, fur, and original prints as well as the introduction of new silhouettes. Shop the latest in fashion from A.L.C.