Swimsuit by Billabong, Oh-so-retro wave print, V-neck, Adjustable straps, Low back, High-cut leg, Just add water. Australian-based label Billabong creates swim and surf wear with high-performance credentials and laid-back appeal. Embracing the outdoor beach lifestyle, Billabong creates board-ready bikinis in graphic prints and streamlined shapes, as lightweight T-shirts and dresses act as the perfect post cover-up.