Black Tide Long Sleeve One Piece Swimsuit

Meet the Black Tide One Piece Swimsuit—the suit you pack once and end up wearing all weekend. It handles laps at sunrise, a paddle out, or just a long lounge in the sun without missing a beat. Fully lined for a smooth, confident feel, it stays comfortable and opaque in and out of the water.

Long sleeves and UPF50+ sun-safe fabric keep your shoulders covered when the sun’s high. The color-block neckline gives it a sharp, modern look. And the locking front zipper? Easy on, secure when you’re moving, and adjustable so you can tweak the coverage. Honestly, it works better than it sounds.

For more style inspiration and outfit ideas, check out our Instagram @mermaid_way.

If the fit isn’t quite right, we offer a complimentary exchange for a different size.