Boys Rash Guards and Swimsuit Sets in Boys Swimsuits(1000+)
Boys Rash Guard Swim Set - Short Sleeve Rash Guard Swim Shirt & Swim Trunks (6-14) $19.98

Boys Rash Guard Swim Set - Short Sleeve Rash Guard Swim Shirt & Swim Trunks (6-14)
Boys' Rash Guard Long Sleeve Swim Shirt UPF 50+, Quick Dry Kids Fishing Shirt, Dry Fit Sun Protection, Yellow, L $16.95

Boys' Rash Guard Long Sleeve Swim Shirt UPF 50+, Quick Dry Kids Fishing Shirt, Dry Fit Sun Protection, Yellow, L
Best seller Toddler Baby Boys Swimsuits Trunk Rashguard Long Sleeve Top Shorts Two Pieces Bathing Suit Swimwear Outfit for 2-3T $13.99 Was $19.99

Toddler Baby Boys Swimsuits Trunk Rashguard Long Sleeve Top Shorts Two Pieces Bathing Suit Swimwear Outfit for 2-3T
Toddler Boy Swimsuit with Hat, 0-3 Years, UPF 50+ Sun Protection, Back Zipper, Beautiful Design $19.99 Was $25.99

Toddler Boy Swimsuit with Hat, 0-3 Years, UPF 50+ Sun Protection, Back Zipper, Beautiful Design
Kids BJJ Rash Guard Long Sleeve, Ranked No Gi Jiu Jitsu Compression Shirt for Boys & Girls for MMA, Wrestling - (Black, YS) $16.99

Kids BJJ Rash Guard Long Sleeve, Ranked No Gi Jiu Jitsu Compression Shirt for Boys & Girls for MMA, Wrestling - (Black, YS)
Toddler Baby Boy Swimsuit Set Cartoon Short Sleeve Top Shorts Two Pieces Bathing Suit Swimwear Outfit for 18-24 Months $14.99 Was $19.99

Toddler Baby Boy Swimsuit Set Cartoon Short Sleeve Top Shorts Two Pieces Bathing Suit Swimwear Outfit for 18-24 Months
Super Mario Bros Boys Swim Wear Rash Guard Set Super Mario 2 Piece Set Boys Swimsuit Boys Rash Guard Boy Swim Trunks (Sizes 4-12) $27.99

Super Mario Bros Boys Swim Wear Rash Guard Set Super Mario 2 Piece Set Boys Swimsuit Boys Rash Guard Boy Swim Trunks (Sizes 4-12)
3 Pack Kids Rash Guard Swim Shirt UPF 61+ Long Sleeve Rashguard Swimwear Surf Tops Sun Protection for Boys Girls $26.09

3 Pack Kids Rash Guard Swim Shirt UPF 61+ Long Sleeve Rashguard Swimwear Surf Tops Sun Protection for Boys Girls
Boys Swimsuit UPF 50+ Long Sleeve Rash Guard Board Shorts Swimwear Set, Sizes 7-12 $8.99 Was $9.99

Boys Swimsuit UPF 50+ Long Sleeve Rash Guard Board Shorts Swimwear Set, Sizes 7-12
2025 Girls New Mermaid Tail Swimsuit Kids Ariels Swimwear Mermaid Costume Play Tail Sets $22.09

2025 Girls New Mermaid Tail Swimsuit Kids Ariels Swimwear Mermaid Costume Play Tail Sets
Steve and Alex UPF 50+ Rash Guard & Swim Trunks Outfit Set, Size 8 $34.99

Steve and Alex UPF 50+ Rash Guard & Swim Trunks Outfit Set, Size 8
Boys' Rash Guard Swim Set - 4 Piece Quick Dry Swimsuit Trunk and Swim Shirt (Sizes: 5-12) $19.98

Boys' Rash Guard Swim Set - 4 Piece Quick Dry Swimsuit Trunk and Swim Shirt (Sizes: 5-12)
Boys’ Graphic Rashguard with Short Sleeves and UPF 50+, Sizes 4-12 $14.99

Boys’ Graphic Rashguard with Short Sleeves and UPF 50+, Sizes 4-12
Mario Kart Boys Swim Rashguard, Sizes 4-12 $14.99

Mario Kart Boys Swim Rashguard, Sizes 4-12
Mickey Mouse UPF 50+ Rash Guard and Swim Trunks Swimsuit (Boys), 2 Piece Set, Sizes 12M-7 $27.29

Mickey Mouse UPF 50+ Rash Guard and Swim Trunks Swimsuit (Boys), 2 Piece Set, Sizes 12M-7
Popular in Boys Rash Guards and Swimsuit Sets in Boys Swimsuits - Walmart.com
FAQ
How do I choose the right size for boys' rash guard sets?
Choosing the right size for boys' rash guard sets involves considering your child's age, height, and chest measurements. Most sizes range from toddler to big boys (4-16 years). It's helpful to check the specific size chart provided by the retailer, as sizing can vary by brand. When measuring, ensure the swim shirt fits comfortably without being too tight, allowing for movement. Swim trunks should have an adjustable waistband or fit snugly without restricting. If your child is between sizes, opting for the larger size can provide better comfort and longer use.
What are the benefits of UPF 50+ protection in boys' swimwear?
UPF 50+ protection in boys' swimwear offers excellent defense against harmful UV rays by blocking about 98% of the sun's ultraviolet radiation. This feature helps reduce the risk of sunburn and skin damage during outdoor water activities. Rash guards with UPF 50+ are especially useful for kids who spend extended time swimming, surfing, or playing at the beach. Besides sun protection, these fabrics often dry quickly and provide a comfortable fit, making them practical for active kids.
How should I wash and care for boys' rash guard swim sets?
To keep boys' rash guard swim sets in good condition, it's best to rinse them with cold water immediately after use to remove chlorine, salt, and sand. Machine wash them on a gentle cycle with mild detergent, avoiding bleach or fabric softeners that can damage the fabric's elasticity and UV protection. Air drying is recommended to maintain shape and fabric integrity; avoid high heat from dryers. Following these care steps can help preserve the quick-dry and sun-protective qualities of the swimwear.
What styles of boys' rash guard sets are available for different water activities?
Boys' rash guard sets come in various styles suited for different water activities. For casual swimming and beach play, short-sleeve rash guards paired with swim trunks are popular for comfort and sun protection. Long-sleeve rash guards offer extra coverage, ideal for fishing, surfing, or extended sun exposure. Some sets include board shorts designed for active water sports, providing durability and quick drying. Additionally, zip-up rash guards offer easy on/off convenience. Selecting a style depends on the activity level and desired sun protection.
Can boys' rash guard sets be mixed and matched with other swimwear?
Yes, boys' rash guard sets can often be mixed and matched with other swimwear pieces. Many rash guards are designed as separates, allowing you to pair a swim shirt with different swim trunks or board shorts. This flexibility helps create new looks and accommodates growth or changing preferences. When mixing, consider matching colors or coordinating patterns for a cohesive style. This approach also allows replacing one piece without buying a full set, which can be practical and cost-effective.






































































































































































