June 21 marks a very important day. Any guesses as to why? It's the official start of summer, of course. And you know what that means, don't you? It's the season for backyard barbecues, picnics on the beach, and, of course, pool parties. Now, the all-important question of "What do I wear?" may be lingering in your mind, but luckily, we've put together simple dressing guides for all of the aforementioned occasions—from the best barbeque-friendly ensembles to wear to today's focus: easy, breezy pool-party outfits to try this summer.
Ahead, you'll find an abundance of casual-chic, poolside-friendly looks that are simple, stylish, and won't take more than five minutes to piece together. So read on for 13 summery outfit ideas, as seen on some of our favorite Instagrammers, and then shop some fresh suits to add to your swimwear rotation ASAP.