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One-piece swimsuits are a big hit or miss for me. Thankfully this one-piece from ASOS was a nearly perfect fit and good quality. The suit doesn't have any padding, but it's not see-through. I wore it on our trip to Hawaii. I hiked in it and swam in it! You can also tie it in different ways. I knotted it, but you can leave it longer or tie it in a bow.
I bought this suit for $39, however it's now on sale for $29!