I was SO on board when I found Youswim- sustainable, flexible swimwear. I almost never buy swimwear, and rarely use it, so to have something that is timeless and will work for me as my body changes (as I'm pregnant right now) is so cool. I love the texture, I love the designs and am so grateful this brand exists.
The only downside (why a 4 instead of 5 stars) is the level of care it takes to wash the swimsuit. I didn't realize that before purchasing it. You have to wash it immediately after use, hand wash, with gentle detergent. This is kind of difficult to do when I'm traveling, so that is a bit of a drawback to me.