Fleks Riviera Sandal Fleks On Fleks - NightfallThe sky after sunset. Nightfall captures the layered tones of the evening sky deep charcoal, soft black, and subtle gray. Sophisticated, versatile, and anything but basic. Ready for wherever. Whenever. Riviera was designed to be the pair you never have to think twice about. Two adjustable straps create a customizable fit while the clean, minimal silhouette works effortlessly with just about anything. From beach mornings to city afternoons, Riviera