Crinkle Bikini in color Oat by Monday Swimwear. “Byron” bottom and “Clovelly” top. Top is size medium (M), Bottom is size “P” (aka extra-small XS). Brand new, never worn with tags still attached and original reusable packaging with snap closure. “Oat” color is a beige-taupe. Crinkle material, underwire with no padding in cups. Top features partially adjustable shoulder straps in back and tie back closure. Timeless and flattering! Size guide for brand included in listing for ref