Boy Swim

Premium swimwear made to outlast every splash, sprint, and sun-soaked summer day.

Free shipping on orders $150+

Rashguard Swim Trunk

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(45 items)

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Size
Category
Color
Print
Global Inspiration
Price
(45 items)
Long Sleeve Rash Guard in Solar - View 1 Long Sleeve Rash Guard in Solar - View 2
upf 50+
Long Sleeve Rash Guard
$39.00
$14.97
50% off all swim! Priced as marked.
+12
16 colors available
Mid-Length Swim Trunks in Hammerhead Sharks - View 1
Best Seller
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Batik Watamu Puffer Fish - View 1 Mid-Length Swim Trunks in Batik Watamu Puffer Fish - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$19.97
50% off all swim! Priced as marked.
+28
32 colors available
Long Sleeve Rash Guard in Imperial - View 1 Long Sleeve Rash Guard in Imperial - View 2
Best Seller
Long Sleeve Rash Guard
$42.00
$19.97
Clearance: Final Sale.
+12
16 colors available
Long Sleeve Graphic Rash Guard in Chalk - View 1 Long Sleeve Graphic Rash Guard in Chalk - View 2
upf 50+
Long Sleeve Graphic Rash Guard
$42.00
$21.00
50% off all swim! Priced as marked.
1 color available
Mid-Length Swim Trunks in Tiger Shark - View 1 Mid-Length Swim Trunks in Tiger Shark - View 2
Best Seller
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Volcano And Go - View 1 Mid-Length Swim Trunks in Volcano And Go - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Short Sleeve Rash Guard in Blue Yarrow - View 1 Short Sleeve Rash Guard in Blue Yarrow - View 2
upf 50+
Short Sleeve Rash Guard
$39.00
$19.50
50% off all swim! Priced as marked.
+7
11 colors available
Mid-Length Swim Trunks in Hopalong Frogs - View 1 Mid-Length Swim Trunks in Hopalong Frogs - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Brazilian Folk Animals - View 1 Mid-Length Swim Trunks in Brazilian Folk Animals - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Rainbow Lightning Bolt - View 1 Mid-Length Swim Trunks in Rainbow Lightning Bolt - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Long Sleeve Rash Guard in Solar - View 1
upf 50+
Long Sleeve Rash Guard
$42.00
$21.00
50% off all swim! Priced as marked.
+12
16 colors available
Mid-Length Swim Trunks in Valencia Orange - View 1 Mid-Length Swim Trunks in Valencia Orange - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Long Sleeve Rash Guard in Lime Ice - View 1
upf 50+
Long Sleeve Rash Guard
$21.00
50% off all swim! Priced as marked.
+12
16 colors available
Mid-Length Swim Trunks in Checkerboard - View 1
upf 50+
Mid-Length Swim Trunks
$39.00
$15.97
Clearance: Final Sale.
+28
32 colors available
Mid-Length Swim Trunks in Scallop Waves - View 1 Mid-Length Swim Trunks in Scallop Waves - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Long Sleeve Rash Guard in Ocean Breeze - View 1 Long Sleeve Rash Guard in Ocean Breeze - View 2
upf 50+
Long Sleeve Rash Guard
$42.00
$21.00
50% off all swim! Priced as marked.
+12
16 colors available
Mid-Length Swim Trunks in Sketched Octopus - View 1 Mid-Length Swim Trunks in Sketched Octopus - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Lightning Bolts - View 1 Mid-Length Swim Trunks in Lightning Bolts - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Pop Turtles - View 1 Mid-Length Swim Trunks in Pop Turtles - View 2
Best Seller
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Sardinas Del Mar - View 1 Mid-Length Swim Trunks in Sardinas Del Mar - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Monk Parakeet - View 1 Mid-Length Swim Trunks in Monk Parakeet - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Scorpion Fish - View 1 Mid-Length Swim Trunks in Scorpion Fish - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Short Sleeve Rash Guard in Indigo - View 1 Short Sleeve Rash Guard in Indigo - View 2
upf 50+
Short Sleeve Rash Guard
$39.00
$19.50
50% off all swim! Priced as marked.
+7
11 colors available
Mid-Length Swim Trunks in Crocodiles - View 1
Best Seller
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Hammerhead Sharks - View 1 Mid-Length Swim Trunks in Hammerhead Sharks - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Watermelon Slices - View 1 Mid-Length Swim Trunks in Watermelon Slices - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Shortie Swim Trunks in Toucan Cut Out - View 1 Shortie Swim Trunks in Toucan Cut Out - View 2
upf 50+
Shortie Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
1 color available
Palm Sleeve Rash Guard in Pepper - View 1 Palm Sleeve Rash Guard in Pepper - View 2
upf 50+
Palm Sleeve Rash Guard
$42.00
$21.00
50% off all swim! Priced as marked.
1 color available
Mid-Length Swim Trunks in Jaguar Spotted Octopus - View 1 Mid-Length Swim Trunks in Jaguar Spotted Octopus - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Toucan Banana Tree - View 1 Mid-Length Swim Trunks in Toucan Banana Tree - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Iguana A Go-Go - View 1 Mid-Length Swim Trunks in Iguana A Go-Go - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Painted Sharks - View 1 Mid-Length Swim Trunks in Painted Sharks - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Tiled Turtles - View 1 Mid-Length Swim Trunks in Tiled Turtles - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Bolt Sleeve Rash Guard in Imperial - View 1 Bolt Sleeve Rash Guard in Imperial - View 2
Best Seller
Bolt Sleeve Rash Guard
$42.00
$21.00
50% off all swim! Priced as marked.
1 color available
Mid-Length Swim Trunks in Oversized Tropical Leaf - View 1 Mid-Length Swim Trunks in Oversized Tropical Leaf - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Blue And Yellow Macaws - View 1 Mid-Length Swim Trunks in Blue And Yellow Macaws - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Mid-Length Swim Trunks in Block Print Jaguar - View 1 Mid-Length Swim Trunks in Block Print Jaguar - View 2
upf 50+
Mid-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
+28
32 colors available
Full-Length Swim Trunks in Mediterranean Stripe - View 1
upf 50+
Full-Length Swim Trunks
$42.00
$21.00
50% off all swim! Priced as marked.
1 color available
Long Sleeve Rash Guard in Peach Blossom - View 1
upf 50+
Long Sleeve Rash Guard
$42.00
$14.97
50% off all swim! Priced as marked.
+12
16 colors available
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