Riot Swim Phoenix One Piece in Red. - size M (also in S) Riot Swim Phoenix One Piece in Red. - size M (also in S) 87% nylon 13% spandex. Made in China. Hand wash. Back S hook closure and halterneck tie closure. Ruched drawstring bust with non slip silicone lining at neckline. Front, side and back cut outs. Ruched waistband and back. RIOR-WX60. PHNX-FR. For swimwear that's equal parts sexy and flattering, Riot Swim is about to be your favorite brand. Black-owned and founded in 2016 by model Monti Landers, the swimsuits range from high-waisted bikinis to ruched one-pieces that will make you feel confident. The bestseller, the Echo, gives you legs for days, perfect cleavage, and it doubles as a bodysuit.