17 Best Long Sleeve Swimsuits for Summer 2025

With matching shorts, this option gives you great coverage on the top and the bottom.

Pink and green stripes bring this two-piece design to life. Zoom in and you’ll notice fun scallop details on each stripe.

Speaking of scallops, Marysia is the brand to turn to if you want the curvy detail etched on the borders of your favorite swimsuit—like the long-sleeve half-zip style here.

Count on Agua Bendita’s joyful prints to bring your swimsuit collection to life this summer.

I never knew how much I needed a swimsuit cardigan until Lisa Marie Fernandez created this undeniably chic design.

With triangle cutouts, Gigi C takes the surfer-inspired swimsuit to glamorous heights.

A picturesque print makes this rash guard look like a piece of art. Plus, it comes with UPF 50 woven into the fabric.

Details matter most. Little puff sleeves make this half-zip suit stand out in a crowd of sameness.

The sporty vibes are turned all the way up on this surfer-inspired swimsuit, thanks to geometric triple line stripes.

Let Left On Friday’s vibrant colors heat up your beach and pool-side looks this year.

Here’s an option that will do double duty in your wardrobe. Wear it while lounging by the pool and as a bodysuit with your favorite black skirt or culottes.

True, this one doesn’t have long sleeves—but its shirt-like silhouette does have short sleeves. Plus, the sparkly stripes are too cute not to leave off the list.

Sometimes all you need is a bit of contrast. The white zipper provides just that on this all-black option.