Riot Swim Lux One Piece in Black. - size M (also in L, S, XS) Riot Swim Lux One Piece in Black. - size M (also in L, S, XS) 87% nylon 13% spandex. Made in China. Hand wash. Unpadded. One-shoulder styling with asymmetric shoulder strap. Cut-out at bust with acrylic ring detail. RIOR-WX114. LUX-OP-BLK. 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. Shop the latest in fashion from Riot Swim