Enter to win $300 in the O'Neill x Sun Diego Summer Style Bikini Contest. Show us your Summer Bikini Style for a chance to be a contestant in our O'Neill x Sun Diego bikini contest! On July 20th we will choose 12 finalists in the San Diego area to compete in our bikini contest at the Wave House on July 28th. All finalists can select O'Neill bikini of their choice to wear in the competition. 1st place receives $300, 2nd place receives $150, 3rd place $75 and all participants get to keep their O'Neill Bikini. All you have to do is post a photo on instagram of your best beach lifestyle bikini pic or tag one of your past posts. Use the #ONeillxSunDiego hashtag and follor @oneillusa & @sundiegoboardshops. Check out the full contest rules HERE.