Atlantic Beach Riviera Triangle Bikini Set — Sky Blue

Sun-drenched days call for a swimsuit that keeps up. The Riviera Set is Atlantic Beach's take on the effortless triangle bikini — shot against the backdrop of Mediterranean harbors and open water, it's built for the girl who moves between the dock, the deck, and the dive without missing a beat. The top features a classic triangle silhouette with an adjustable halter neck and a signature multi-strap Y-back that sits close to the body without feeling restrictive. A subtle ATLB logo charm sits at the center front — the only detail this suit needs. The matching bottoms tie at both hips with ring-hardware finishes, letting you dial in your fit exactly how you want it. In a vibrant sky blue with a soft shimmer, this set catches light the way only good swimwear does. Details: Triangle bikini top with adjustable halter tie Multi-strap Y-back with hardware closure ATLB logo charm at center front High-cut tie-side bottoms with ring hardware Soft shimmer fabric Color: Sky Blue Sold as a set Size Guide: Size Weight Waist Bust Hips XS 88–101 lbs 22.4"–23.2" 30.7"–32.3" 33.1"–33.9" S 101–110 lbs 23.2"–24.0" 32.3"–33.9" 33.9"–34.6" M 110–126 lbs 24.0"–24.8" 33.9"–35.4" 34.6"–35.4" L 126–139 lbs 24.8"–25.6" 35.4"–37.0" 35.4"–36.2" Fit note: Sizing runs true to fit. Due to individual body differences, we recommend referencing the measurements above rather than going by weight alone. When between sizes, size up for more coverage or size down for a snugger fit. Questions? Reach out to our team. How our models fit: Bella — 5'2" / 95 lbs → XS, true to size Aria — 5'4" / 110 lbs → S, true to size Erica — 5'6" / 126 lbs → M, true to size Emma — 5'7" / 134 lbs → L, true to size