Underwire swimwear is one of those things that never goes out of style,” the SI Swimsuit style team explains. “Underwire is ...

Swimwear can often feel like little more than shapeless fabric. Those who seek more structure can turn to the best underwire swimsuits, which offer bra-like support in a range of silhouettes, from ...

Anyone with boobs knows the importance of good support—and sometimes, those wire-free tops just don't cut it. If you put on wireless bras and immediately think, "Uh, nope," then you juuuust might need ...

This underwire bikini top with a plunging neckline has wide adjustable straps that won't dig into your shoulders, foam cups for shape, and a wide waistband that creates a smooth silhouette and combats ...

Plus, more styles I swear by for comfort. I’ll start with the top since that is the deciding factor. The underwire is almost as supportive as a regular bra. It’s a tiny bit less so because the wire is ...