Best Long Sleeve Rash Guard Shirts for Boys of 2025

Mary Hopper Avatar
Mary Hopper
Last Updated: Jan 6, 2025

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Long Sleeve Rash Guard Shirts are a must-have for active boys who love spending time in the water. These shirts provide excellent sun protection with their UPF 50+ rating, shielding delicate skin from harmful UV rays. Made from high-quality, quick-drying fabric, these rash guard shirts ensure maximum comfort and durability, even during intense water activities. The long sleeves offer added coverage and protection against scrapes and abrasions, making them ideal for surfing, swimming, or any water sport. With their vibrant colors and stylish designs, boys will not only stay safe but also look cool and confident in these long sleeve rash guard shirts.

At a Glance: Our Top Picks

American Trends Boys Rash Guard Shirt Cover #TOP 1
American Trends Boys Rash Guard Shirt
ftb score rating icon 9.9
Kanu Surf Platinum Rashguard Cover #TOP 2
Kanu Surf Platinum Rashguard
ftb score rating icon 9.8
Hurley Boys' Long Sleeve Rash Guard Cover #TOP 3
Hurley Boys' Long Sleeve Rash Guard
ftb score rating icon 9.6

Top 10 Long Sleeve Rash Guard Shirts for Boys

#TOP 1

American Trends Boys Rash Guard Shirt

Yellow
Small
American Trends Boys Rash Guard Shirt Cover
Boy Long Sleeve Rash Guard Shirt UPF 56+ Sun Protection Rashguard Swim Shirt Outdoor Quick Dry Activewear T-Shirts for Baby Toddler Kids Yellow Small

The American Trends Rash Guard is designed for comfort and protection during outdoor activities. Made from ultra-soft material, it quickly absorbs moisture and dries, keeping your child cool and comfortable. With UPF 50+ fabric, it effectively blocks harmful UV rays, allowing your little one to play in the sun without worrying about sunburn. Its thoughtful design features flat lock seams and a tag-free collar to reduce chafing, ensuring a pleasant wearing experience. Lightweight and not too tight, this shirt is perfect for various activities like surfing, hiking, and camping.

What We Like
Excellent sun protection
Moisture-wicking fabric
Comfortable fit
Versatile for outdoor activities
#TOP 2

Kanu Surf Platinum Rashguard

7176
Kanu Surf Platinum Rashguard Cover
Kanu Surf boys Platinum Long-sleeve Rashguard rash guard shirts, Red, 10 US

The Kanu Surf Platinum Rashguard is a long-sleeve rashguard designed for boys. It features a mock neck and a logo emblem at the center chest. With a UPF 50+ rating, this rashguard provides excellent protection against harmful UV rays. The long sleeves offer added coverage, making it perfect for outdoor activities under the sun. The mock neck provides extra protection for the neck area, preventing irritation and sunburn. The logo emblem adds a stylish touch to the overall design. Whether your little one is hitting the beach, pool, or enjoying watersports, the Kanu Surf Platinum Rashguard is a reliable and fashionable choice.

What We Like
UPF 50+ rating
Long sleeves for added coverage
Mock neck for extra protection
#TOP 3

Hurley Boys' Long Sleeve Rash Guard

983716-K08
Black Heather
Large
Hurley Boys' Long Sleeve Rash Guard Cover
Hurley Boys' Long Sleeve Rash Guard Shirt, Black Heather, L

The Hurley Rash Guard Shirt is designed to enhance your outdoor experience with its quality materials, ensuring you stay warm and comfortable during your activities. Thanks to the innovative moisture-wicking technology, you can enjoy a dry feeling even when you’re active. The UPF 50 protection is a key feature that helps guard your skin from harmful UV rays, allowing you to spend more time outdoors with peace of mind. Additionally, the crew neck and long sleeves offer easy movement, making it a great choice for active boys who want to stay comfortable while having fun.

What We Like
Moisture-wicking technology
UPF 50 sun protection
Comfortable fit
Easy movement
#TOP 4

Heathyoga Rash Guard for Boys

5TL002K-zlan-L
Hoodie Blue
Large
Heathyoga Rash Guard for Boys Cover
Heathyoga Rash Guard for Boys Swim Shirt UPF 50+ UV Sun Protection Hooded Boys Rash Guard Long Sleeve Boys Shirts

Heathyoga Boys Rash Guard is the perfect all-in-one sun protection solution for outdoor activities. With its UPF 50+ UV sun protection, it blocks up to 99.99% of UV rays, eliminating the need for constant sunscreen application. The long sleeves offer extra coverage, while the hood can be layered under a hat for added protection. Made of high elasticity fabric, it is easy to put on and take off. The raglan sleeves provide a greater range of motion and comfort, and the big pocket is perfect for storing toys or beachcomber collectibles. With Heathyoga Boys Rash Guard, you can enjoy a day of fishing, surfing, hiking, and other outdoor sports without worrying about sunburn or rashes.

What We Like
UPF 50+ UV Protection
High Elasticity
Easy On and Off
#TOP 5

Real Essentials Boys Rash Guard 4-Pack

Set 2
X-Large
Real Essentials Boys Rash Guard 4-Pack Cover
4-Pack: Boys Long Sleeve Rash Guard Shirt Top Swim Shirts Boy Surf Sun Protection UPF BJJ Fishing Compression Swimwear Swimsuit Bathing Shirt Kids Clothes Swimming Summer Rashguard - Set 2, XL (14/16)

The Real Essentials Rash Guard is designed to keep your child protected from harmful UV rays with its UPF 50+ sun protection. This makes it perfect for various summer activities like swimming, surfing, and outdoor play. The shirts feature a compression fit that not only supports active movements but also enhances flexibility, allowing your child to enjoy their adventures comfortably. Made from high-quality, breathable fabric, these lightweight tops dry quickly, ensuring your little one stays comfortable whether they are in the water or playing outside. With vibrant designs and durable materials, this 4-pack is an excellent choice for summer fun.

What We Like
UPF 50+ sun protection
Compression fit for flexibility
Lightweight and quick-drying
Durable and stylish designs
#TOP 6

Semois Boys Swim Shirt Rash Guard Long Sleeve

31109049745467
Blue
10-12 Years
Semois Boys Swim Shirt Rash Guard Long Sleeve Cover
Boys Swim Shirt Rash Guard Long Sleeve for Kids Size 10-12 Years Rashguard Blue Water Shirt UPF+ 50 Swimming Shirt

Introducing the Semois Boys Rash Guard, a must-have for all outdoor water activities. This long sleeve swim shirt is 100% sunproof, providing UPF50+ protection against harmful UVA/UVB rays. Whether your child is swimming, surfing, or paddleboarding, this rash guard offers maximum comfort and flexibility. The quick-dry and lightweight fabric ensures that your child stays comfortable both in and out of the water. With its perfect fit, neither too loose nor too tight, this swim shirt is designed to keep your child comfortable all day long. Plus, it's easy to care for with its machine washable feature. Get the Semois Boys Rash Guard today and give your child the gift of sun protection and comfort!

What We Like
Sunproof
Quick-dry
Lightweight
#TOP 7

Heathyoga Boys Rash Guard UPF 50+

Long Sleeve White
Medium
Heathyoga Boys Rash Guard UPF 50+ Cover
Heathyoga Rash Guard for Boys UPF 50+ Swim Shirt UV Sun Protection Hooded Boys Rash Guard Long Sleeve Boys Shirts

The Heathyoga Boys Rash Guard offers exceptional sun protection with its UPF 50+ fabric, blocking nearly all harmful UV rays. You can let your child play outside without worrying about frequent sunscreen applications. Designed for comfort, this lightweight swim shirt keeps kids cool and dry even in the summer heat. The soft material and long sleeves allow for easy movement, while features like flatlock seams and a tagless collar minimize irritation. With its durable stretch fabric, this rash guard is perfect for active play, ensuring your child stays comfortable and unrestricted during outdoor adventures.

What We Like
Excellent UV protection
Lightweight and breathable
Comfortable for active play
Durable and easy to maintain
#TOP 8

Semois Boys Rash Guard Shirt

31109049745467
White & Navy Blue
10-12 Years
Semois Boys Rash Guard Shirt Cover
2Pack Rash Guard for Boys White & Navy Blue Swim Shirt Long Sleeve for Toddler Kids 10-12Y Rashguard Water Shirt UPF+ 50 Swimming Shirt

The Semois Rash Guard Shirt is designed to keep your child safe from harmful sun rays with its long sleeves and UPF 50+ protection. Its quick-drying, lightweight fabric ensures your little one stays comfortable whether in the water or on land. The shirt fits just right, providing the perfect balance of comfort and flexibility for various activities like swimming and surfing. Plus, it's easy to care for as it's machine washable, making it a practical choice for busy parents. This rash guard is not only functional but also a great gift idea for any young boy.

What We Like
Excellent sun protection
Quick-drying fabric
Comfortable fit
Machine washable
#TOP 9

Real Essentials 3 Pack Youth Rashguard

Set 7
Medium
Real Essentials 3 Pack Youth Rashguard Cover
Real Essentials 3 Pack Boys Swim Shirt Rash Guard Shirts Long Sleeve Blue Hoodie Boy Kids Hoodies Girls Sun Fishing Rashguard Youth Sweatshirt SPF UV, 8-10

The Real Essentials Rashguard Pack is perfect for keeping your kids safe from the sun while they enjoy their outdoor activities. With UPF UV protection, these long-sleeve shirts shield their skin from harmful rays during beach days or fishing trips. The hoodie design offers additional coverage for their neck and head, ensuring comfort on breezy days. Made for active youth, these durable shirts are easy to clean and maintain, making them ideal for various water activities. Let your kids play with confidence, knowing they are protected and stylish!

What We Like
All-day sun protection
Hooded design for extra coverage
Durable for active use
Easy to clean
Available in multiple sizes
#TOP 10

DRONIRING Boys UV Fishing Shirt

DRONIRING
Medium
DRONIRING Boys UV Fishing Shirt Cover
Boys Fishing Sun UV Shirt - Outdoor Youth Long Sleeve SPF Quick Dry Running Swimming Rash Guard T-Shirt

The DRONIRING UV Fishing Shirt offers excellent sun protection with its UPF 50+ rating, shielding your child from harmful UV rays during outdoor activities. Its quick-drying fabric and mesh panels help keep moisture and sweat at bay, ensuring your kid stays comfortable while fishing or hiking. The lightweight and breathable material enhances airflow, making it ideal for warm days. Additionally, the tagless collar minimizes chafing, providing all-day comfort. This shirt is perfect for various outdoor adventures, from sailing to beach vacations.

What We Like
UPF 50+ sun protection
Quick-drying fabric
Lightweight and breathable
No-chafe collar
Buying Guide Image
Editor's Notes

During our long sleeve rash guard shirt for boys research, we found 48 long sleeve rash guard shirt for boys products and shortlisted 10 quality products. We collected and analyzed 42,391 customer reviews through our big data system to write the long sleeve rash guard shirts for boys list. We found that most customers choose long sleeve rash guard shirts for boys with an average price of $16.95.

The long sleeve rash guard shirts for boys are available for purchase. We have researched hundreds of brands and picked the top brands of long sleeve rash guard shirts for boys, including American Trends, Kanu Surf, Hurley, Heathyoga, Real Essentials. The seller of top 1 product has received honest feedback from 2,196 consumers with an average rating of 4.8.

Written by
Mary Hopper Avatar

Mary Hopper is an Italian fashion designer with 10 years of extensive working experience in the fashion industry. She can design clothing and fashion accessories, such as handbags, backpacks, shoes, and jewelry. She is also a professionally trained content writer specializing in managing various fashion and beauty blogs.