Our simple Sunny Tide One-Piece will be a new favorite. The strappy tank silhouette lets you chase waves, your children and everything in between. The main body fabric comes in solid (83% recycled nylon/17% spandex), print (83% recycled polyester/17% spandex), or jacquard (80% recycled nylon/20% spandex); and it's fully lined in self fabric. Made in a Fair Trade Certified™ factory The Women's Sunny Tide One-Piece Swimsuit is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com. | Patagonia Women's Sunny Tide One-Piece Swimsuit in Black, XS - Surf Swimwear - Recycled Nylon/Recycled Polyester