Seafolly. Swim and beachwear founded on heritage, quality, and style. Born on the beaches of Sydney, Australia in 1975. Seafolly is made for living. They’re not afraid to do it; explore it, seek it, live it. In swimwear that supports it. Seafolly is the heart of the Australian summer and they’re sharing it with the world. At Seafolly, all swimwear pieces are made with quality materials that are made to move and flow with your little one.