20 Best Long Sleeve Swimsuits for Summer 2023

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Sun protection is always in style.

Sometimes, more is more. The best of summer fashion knows this to be true, with the warm embrace of ruffles, rosettes, amped-up embellishments, and oversized pockets. Summer swim style is no exception—long-sleeve swimsuits are here to offer more coverage, more sun protection, and more statement-making style choices.

Re-energize your drawer of string bikinis and bandeaus with a sleek swim shrug, sporty wetsuit, or colorful zip-up ahead of your next beach vacation. Accessorize with a coastal crochet tote bag, or embrace the mermaidcore trend with beachy keen waves (courtesy of a hair waver, of course). And because UPF is your BFF, don’t forget to invest in one of 2023’s best sunscreens before you set your OOO.

Ahead, we’ve pulled together the 20 best long-sleeve swimsuits for you to shop now and sport all summer long.

Leave it to SKIMS to make more coverage look even hotter. This unexpected, off-the-shoulder bikini top is fitted with silicone elastic to hold it in place and a front tie for adjustability. Pair it with everything from bikini bottoms to sarong skirts.

Shop the matching Swim Ruched Mini Skirt ($54).

Sizes: XXS-4X

Material: Recycled nylon, Spandex

Colors: 7 options

Even if you’re not into water sports or catching waves, you can still flaunt this high-cut ombré wetsuit as an adventurous swim piece.

Sizes: XS-L

Material: Neoprene, nylon

Colors: Sea Breeze

This rash guard offers UPF 50+ sun protection and makes for an easy on/off thanks to the back pull zipper. You can easily match this to a pair of swim bottoms when you need extra defense against the sun.

Shop the matching Clean Medium Swim Bottoms ($49).

Sizes: XXS-XL

Material: Recycled nylon, Lycra

Colors: Black, Dress Blue

Hallmarked by attention-grabbing prints and ’90s-inspired swim styles, Melissa Simone is a can’t-miss brand whose long list of admirers includes Bella Hadid and Kylie Jenner.

Shop the matching Oreya High Cut Bottom ($100).

Sizes: XS-XL

Material: Polyester, Spandex

Colors: Pink/Orange, Purple/Green, Shiny Black

Smooth, sleek, and simple. This do-it-all, open back one-piece from WeWoreWhat is a must-have for modern and sophisticated swimsuit style.

Sizes: XS-XL

Material: Nylon, Spandex

Colors: Black

I was turned on to Gonza by a friend who has all but exhausted her stock in every swim brand imaginable (I’m talking to you, Normandie), so I knew she had reputable input. This Latina-owned brand has an inspired flair for dramatics with bold mesh fabrics and accessories, like this pair of statement-making swim gloves.

Shop the matching Lolita swim sets.

Sizes: One Size

Material: Polyester, nylon, Spandex

Colors: Lolita, Riohacha, El Tigre, Esmerelda, Palmira, Arouca

Squeezing into a rash guard or wetsuit can be a battle in its own right, but this formfitting full-zip option means you can easily slip it on over a bikini top or wear it as an individual piece.

Shop the matching Jenna Surf Bottoms ($100).

Sizes: XS-XL

Material: Limestone neoprene, recycled materials

Colors: Foam, Pitaya, Reef, Black

Candice Swanepoel’s eco-lifestyle brand focuses on creating each piece “with love and respect for the planet.” Its high-quality swimwear is a flawless juxtaposition of classic cuts and refreshing prints, like this protective swim shrug you can pair with a matching bikini or one-piece when you want a little more coverage.

Shop the matching Equator Top ($80) and Praia Bottom ($70).

Sizes: XS-L

Material: Recycled nylon, Lycra

Colors: Jacaré, Tigresa

Say it with me: Underwire is not your enemy. At least, not in the case of this fully lined and seamlessly stitched swim top. And for every order placed, JADE Swim will plant a tree through Eden Reforestation Projects.

Shop the matching Most Wanted Bottom ($90).

Sizes: XS-XL

Material: Nylon, Lycra

Colors: Black, Nude, White

Yet another fetching lovechild born from the Adidas x Stella McCartney collaboration, this one-piece zip-up swimsuit is designed for stretch and activity—whether that’spaddle boarding, kayaking, snorkeling, or just beaching. Heads up: It’s not chorine-resistant, so don’t bring this one to the pool.

Sizes: XS-XL

Material: Polyester, Spandex

Colors: Dove Grey/Multicolour

Billowy, netted sleeves and a wide-waisted belt make this romantic one-piece fully deserving of a spot in your suitcase on your next tropical or coastal European getaway (need a bridal swimsuit, anyone?). Accent with a pair of gold hoops or a pearl-adorned necklace.

Sizes: XS-XL

Material: Polyamide, elastane, polyester

Colors: White

Founded in Huntington Beach, we’ve all grown up with Hurley as an unfailing key player when it comes to fun beachwear touting that laidback, SoCal vibe. Made primarily from recycled materials, this mock neck rash guard is earth-friendly and fitted with UPF 50 to keep you safe from the sun.

Sizes: XS-XL

Material: Recycled polyester, Spandex

Colors: Black

Smoothing, shaping, and size inclusive—what’s not to love about this suit? “This suit is incredible,” raved one buyer. “I felt so sexy in it, and it protected me from the sun really well. Super soft, doesn’t ride up too badly, and flattering. Smoothed things out, but I was completely comfortable too...not too tight.”

Sizes: XS-5X

Material: Nylon, elastane

Colors: Fiery Coral, Fuchsia Pink, Black, Key Lime

Pretty in pink...purple, pastel, and paisley. Loose peasant sleeves, shimmering trim, and skin-baring cutouts make this another vacation-worthy suit.

Sizes: 2-14

Material: Polyester, elastane

Colors: Purple, White Lace

We all like to get a little cheeky now and then. Protect your arms and chest while showing some leg with this vibrant one-piece suit that offers medium bust support and removable bra cups.

Sizes: S-L

Material: Nylon, Spandex

Colors: Blue/Neon

If you’re expecting (congrats!), this two-piece embroidered set will keep you sun safe thanks to the UPF 50+ protection, and keep your baby bump bundled with adjustable side drawstrings for a controlled fit.

Sizes: S-L

Material: Nylon, Spandex

Colors: Navy

One Amazon reviewer attested to this suit’s key features, saying, “Great swimsuit! I buy long-sleeve swimsuits to protect my arms from more sun damage and this one fits great! Padding in breast area is great so you don’t need to wear anything under it.”

Sizes: 2-16

Material: Polyester, elastane

Colors: 23 options

This tie-front swim top will look just as good with a high-rise skirt as it will with a clean-cut pair of black bikini bottoms. And at 50 percent off, how can you pass this one up?

Shop the matching Cheeky Bikini Bottoms ($10).

Sizes: 0X-3X

Material: Polyester, Spandex

Colors: Black

Fans of The Bachelor universe might recognize this suit ever since it was donned by Bachelorette Rachel Recchia on Instagram late last year. The bodice lining and slim fit mean it can double as a cute crop top with a pair of high-waisted jeans.

Shop the matching Pointelle Rib Cabana Bikini Bottom ($88).

Sizes: XS-XL

Material: Nylon, Spandex

Colors: Black

The ruched center paneling and cropped cut on this long-sleeve rash guard allow it to append a universally flattering fit on all body types.

Shop the matching Isla Bikini Bottom ($135).

Sizes: XS-L

Material: Repreve nylon, elastane

Colors: Red Clay, Blue Sea

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