Crochet is one of the biggest trends this season, and there's no reason you can't weave it into your swimwear collection. A triangle bikini is a timeless style, and suits those who don't need a lot of support in the bust area. This striped crochet design is bang on trend if you're channelling your inner Daisy Jones & The Six vibes. With side ties and a halterneck style it can be made as tight or as loose as you please.