A California-cut hipster inspired by modern architecture. Strappy insets create a graphic cutout effect. The front has a smooth, clean finish; the back is designed to stay in place in the waves. Klein Blue EcoLux™ Fabric: A high-impact hue inspired by the signature blue of artist Yves Klein, in Vitamin A's exclusive EcoLux fabric. EcoLux™ is a superfine jersey with a subtle sheen that blends Repreve® RECYCLED nylon fiber and XTRA-LIFE LYCRA® fiber for a gorgeous, long-lasting fit.