Solid & Striped The Morgan Bikini Bottom in Navy. - size L (also in ) Solid & Striped The Morgan Bikini Bottom in Navy. - size L (also in ) Polyamide blend. Hand wash cold. Stretch fit. SLST-WX274. WS 1041 1355. Solid & Striped was established in New York in November of 2012. Their mission is to design and produce a timeless collection of swimwear and loungewear that is made with the highest quality European and Japanese fabrics available. Each item is defined by an elegant simplicity that makes each piece essential to a classic wardrobe.