Madewell Halter String One-Piece Swimsuit NWT Size x small Sustainable and swim-ready, our Madewell Second Wave collection comes in feel-good recycled fabric. Gathered at the scoop neckline thanks to the adjustable tie strap, this halter one-piece swimsuit is printed with pretty florals. • Light support. • Full coverage: high leg, adjustable string ties. • UPF 50 sun protection. • 82% recycled nylon/18% elastane. • Do Well: recycled from preconsumer waste that would otherwise go to landfills. • Machine wash.