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Men's Long Sleeve Rash Guards

Browse men's long sleeve rash guards and compare styles to find your preferred fit. Check each product’s size guide, fabric details and care instructions to help choose the right rash guard for you.

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Men's Swift River Cooling Rash Guard
L.L.Bean Men's Swift River Cooling Rash Guard
A blue polyester-spandex rash guard with UPF 50+ protection, quick-drying stretch, thumb loops, and security pocket.
(470)
$59.95 $39.99
SALE
$59.95 $39.99
SALE
Men's Bold Coast Lifestyle Tee, Long-Sleeve Hooded
L.L.Bean Men's Bold Coast Lifestyle Tee, Long-Sleeve Hooded
A blue hooded long-sleeve shirt in recycled polyester-spandex blend with quick-drying, moisture-wicking UPF 50+ protection.
(0)
$59.95 $50.99
SALE
$59.95 $50.99
SALE
Men's Carefree Unshrinkable Tee, Traditional Fit, Long-Sleeve
L.L.Bean Men's Carefree Unshrinkable Tee, Traditional Fit, Long-Sleeve
A blue cotton long-sleeve T-shirt with wrinkle-, shrink-, fade-, and pill-resistant jersey-knit fabric.
(10,664)
$36.95 $36.95
SALE
What customers like:
Durable and high-quality fabric
Soft and comfortable
Warm and cozy
True to size and consistent fit
Resists shrinking and fading
$36.95 $36.95
SALE
Men's Swift River Cooling Rash Guard, Graphic
L.L.Bean Men's Swift River Cooling Rash Guard, Graphic
A tan polyester-spandex rash guard with UPF 50+ protection, quick-drying stretch, thumb loops and security pocket.
(0)
$64.95 $44.99
SALE
$64.95 $44.99
SALE
Men's Tropicwear Shirt, Long-Sleeve
L.L.Bean Men's Tropicwear Shirt, Long-Sleeve
A gray long-sleeve sun shirt with UPF 50+ protection, stretch fabric, venting and secure pockets.
(980)
$74.95 $74.95
SALE
What customers like:
Lightweight fabric
Effective sun protection
High quality
Versatile design
Comfortable fit
$74.95 $74.95
SALE
Men's Swift River Cooling Sun Shirt, Short-Sleeve
L.L.Bean Men's Swift River Cooling Sun Shirt, Short-Sleeve
A blue short-sleeve swim shirt with UPF 50+ protection, quick-drying stretch fabric, and chafe-free seams.
(338)
$49.95 $29.99
SALE
What customers like:
High quality
True to size
Quick-drying
Soft fabric
Comfortable fit
$49.95 $29.99
SALE
Men's No Fly Zone Shirt, Long-Sleeve
L.L.Bean Men's No Fly Zone Shirt, Long-Sleeve
A red long-sleeve synthetic shirt with permethrin insect repellency, UPF 50+ protection and moisture-wicking stretch.
(284)
$99.95 $74.99
SALE
$99.95 $74.99
SALE
Men's Ultralight Adventure Polo, Long-Sleeve
L.L.Bean Men's Ultralight Adventure Polo, Long-Sleeve
A red, lightweight polyester performance polo with moisture-wicking, quick-drying stretch and long sleeves.
(0)
$64.95 $31.99
SALE
$64.95 $31.99
SALE
Men's Tropicwear Shirt, Plaid Long-Sleeve
L.L.Bean Men's Tropicwear Shirt, Plaid Long-Sleeve
A blue plaid long-sleeve shirt in stretchy recycled polyester blend with UPF 50+ protection.
(159)
$79.95 $59.99
SALE
What customers like:
Effective sun protection
High quality
Attractive appearance
Cool and comfortable fabric
Good fit
$79.95 $59.99
SALE
Women's SunSmart® UPF 50+ SunShirt, Long Sleeve
L.L.Bean Women's SunSmart® UPF 50+ SunShirt, Long Sleeve
A red long-sleeve sun shirt with UPF 50+ protection, made from recycled nylon-elastane, moisture-wicking fabric.
(0)
$54.95 $37.99
SALE
$54.95 $37.99
SALE
Women's SunSmart® UPF 50+ Sun Shirt, Hooded Tunic
L.L.Bean Women's SunSmart® UPF 50+ Sun Shirt, Hooded Tunic
A green nylon-blend hooded sun shirt with UPF 50+ protection, moisture-wicking comfort, and quick-drying performance.
(0)
$79.95 $47.99
SALE
$79.95 $47.99
SALE
Men's Everyday SunSmart® Tee, Long-Sleeve Quarter-Zip Stripe
L.L.Bean Men's Everyday SunSmart® Tee, Long-Sleeve Quarter-Zip Stripe
A tan long-sleeve quarter-zip tee with UPF 50+ sun protection, moisture-wicking stretch, and flat-lock seams.
(0)
$69.95 $49.99
SALE
$69.95 $49.99
SALE
Men's Tropicwear CoolPro Fishing Shirt, Long-Sleeve
L.L.Bean Men's Tropicwear CoolPro Fishing Shirt, Long-Sleeve
A blue long-sleeve fishing shirt in stretch polyester-nylon with UPF 50+ protection, odor control and ventilation.
(0)
$89.95 $64.99
SALE
$89.95 $64.99
SALE
Men's West Branch Fishing Shirt, Long-Sleeve
L.L.Bean Men's West Branch Fishing Shirt, Long-Sleeve
A red fishing shirt with recycled polyester-spandex fabric, UPF 50+ protection, mesh ventilation, and two pockets.
(0)
$89 $43.99
SALE
$89 $43.99
SALE
Men's Ridgeknit Pullover, Crewneck
L.L.Bean Men's Ridgeknit Pullover, Crewneck
A gray men’s pullover with UPF 50+ protection, moisture-wicking stretch fabric, raglan sleeves and a zippered pocket.
(0)
$89.95 $64.99
SALE
$89.95 $64.99
SALE
Men's Everyday SunSmart® Tee, Long-Sleeve Quarter-Zip
L.L.Bean Men's Everyday SunSmart® Tee, Long-Sleeve Quarter-Zip
A blue men's long-sleeve quarter-zip tee with UPF 50+ protection, moisture-wicking, quick-drying stretch polyester blend.
(0)
$64.95 $48.99
SALE
$64.95 $48.99
SALE
Women's SunSmart® UPF 50+ Sun Shirt, Hooded Tunic Print
L.L.Bean Women's SunSmart® UPF 50+ Sun Shirt, Hooded Tunic Print
A blue hooded sun shirt with UPF 50+ protection, quick-drying recycled nylon blend fabric.
(0)
$79.95 $79.95
SALE
$79.95 $79.95
SALE
Men's Bold Coast Lifestyle Tee, Short-Sleeve Graphic
L.L.Bean Men's Bold Coast Lifestyle Tee, Short-Sleeve Graphic
A gray graphic T-shirt in recycled polyester blend with quick-drying, moisture-wicking UPF 50+ protection.
(0)
$49.95 $29.99
SALE
$49.95 $29.99
SALE
Men's Swift River Cooling Sun Shirt, Short-Sleeve Graphic
L.L.Bean Men's Swift River Cooling Sun Shirt, Short-Sleeve Graphic
A blue short-sleeve swim shirt in stretchy, quick-drying polyester-spandex with UPF 50+ protection.
(0)
$54.95 $34.99
SALE
$54.95 $34.99
SALE
Men's Insect Shield Field Tee, Long-Sleeve
L.L.Bean Men's Insect Shield Field Tee, Long-Sleeve
A long-sleeve fishing shirt in orange cotton-blend jersey with UPF 50+ sun and insect protection.
(0)
$54.95 $39.99
SALE
$54.95 $39.99
SALE
Women's SunSmart UPF 50+ SunShirt, Long-Sleeve Print
L.L.Bean Women's SunSmart UPF 50+ SunShirt, Long-Sleeve Print
A blue long-sleeve swim shirt in recycled nylon-elastane with UPF 50+, moisture-wicking, quick-drying comfort.
(0)
$59.95 $37.99
SALE
$59.95 $37.99
SALE
Men's Bold Coast Lifestyle Tee, Short-Sleeve
L.L.Bean Men's Bold Coast Lifestyle Tee, Short-Sleeve
A yellow short-sleeve performance tee in recycled polyester blend with quick-drying, moisture-wicking UPF 50+ protection.
(0)
$44.95 $37.99
SALE
$44.95 $37.99
SALE
Men's Comfort Stretch Performance® Pima Henley, Slightly Fitted, Long-Sleeve
L.L.Bean Men's Comfort Stretch Performance® Pima Henley, Slightly Fitted, Long-Sleeve
A gray long-sleeve henley in stretchy Pima cotton blend with quick-drying moisture wicking and UPF 30.
(0)
$79.95 $64.99
SALE
$79.95 $64.99
SALE
Men's Insect Shield Pro Knit Crew
L.L.Bean Men's Insect Shield Pro Knit Crew
A gray moisture-wicking polyester-spandex shirt with insect-repellent treatment, UPF 30+ protection, and thumbhole cuffs.
(0)
$79.95 $59.99
SALE
$79.95 $59.99
SALE

Men's Long Sleeve Rash Guards

Men's Long Sleeve Rash Guards offer a straightforward starting point when you know the sleeve length you want and are ready to find a style that feels like your own. As you browse, look beyond the first color that catches your eye and give the overall fit just as much attention. Check each item's size chart and fit description rather than assuming your usual shirt size will translate exactly. Chest, waist and sleeve measurements can help you compare options, especially if you often find yourself between sizes. Think about the proportions you prefer, too: how closely you like a top to follow your body, where you want the hem to fall and how you like the sleeves to sit at your wrists. Those small preferences are worth keeping in mind when narrowing a selection down to a few favorites.

Color and design are another useful way to make the choice more personal. Start with the pieces already in your wardrobe and consider whether you want a familiar combination or a little contrast. If you usually reach for understated styles, a simple design may feel more like you than a bold pattern—even if the pattern catches your attention first. Look closely at the product images for details such as the neckline, seam placement and any graphics, then read the description for information that photographs alone can't provide. Fabric composition, construction and care requirements are best compared item by item, since a shared category name doesn't mean every option has the same details. Before making your choice, take a moment to read the care label information and decide whether those instructions fit your regular laundry routine.

A long sleeve rash guard can also be a thoughtful gift for someone who has asked for one or already enjoys wearing this style. The best starting point is what you know about the recipient, not what you would choose for yourself. Perhaps they always pick quiet colors, prefer minimal graphics or are particular about sleeve length; remembering those habits makes the gift feel considered. Confirm their measurements and preferred fit when you can, rather than relying only on the size of another top they own. If you're replacing a well-loved favorite, use its fit and appearance as a reference while checking the new item's own sizing information. Whether you're choosing for yourself or someone else, a little attention to these everyday preferences helps make the final selection feel personal, familiar and well chosen.

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