O'Neill Boys Swim Trunks & Boardshorts

Refine By
O'Neill
$29.50 $29.45

For all-day fun at the pool or the beach, update your child's wardrobe with the O'Neill Salt Water Boardshort. Made from 100% poly...ester, this short features an elastic waistband, a faux cording closure, a hook-and-loop pocket, and an embroidered logo... read more

O'Neill
$44.95

Get your handsome young man to wear the O'Neill Sandbar Cruzer Boardshort for some beach-hopping fun. This 125% Hyperfreak Stretch... Triblend swimwear features the Hyperdry DWR hydrophobic nano-technology that facilitates quick-drying and water... read more

O'Neill
$30.00

The lightweight O'Neill Hyperfreak Wrenched Boardshort is perfect for your young ocean lover. The 140% Hyperfreak Stretch fabric o...ffers an increased range of movement, while the Hyperdry DWR treatment speeds drying time. Moreover, the anti-rash... read more

O'Neill
$44.95

The O'Neill Venture Overdye Boardshort will have your boy covered for a dash at the beach. Made from a blend of cotton and polyest...er, with a hint of elastane, this boardshort features the Hyperdry Durable Water Resistance hydrophobic nano-technology... read more

O'Neill
$34.00

With the O'Neill Hyperfreak Prizma Boardshort, your child will love surfing the waves more than ever. This 140% Hyperfreak Stretch... swim short features the Hyperdry DWR finish that ensures quick drying for unhindered performance. Moreover, the anti-rash... read more

O'Neill
$34.00

A vacation must-have in your child's wardrobe, the O'Neill Hyperfreak Americore Boardshort is perfect for laid-back Sunday morning...s at the beach. This 125% Hyperfreak Stretch short features the Hyperdry DWR treatment for a lightweight feel and... read more

O'Neill
$44.95

Your young man will love the look and feel of the O'Neill Locked Stripe Hybrid Stretch Boardshort. While the Hyperfreak stretch fa...bric ensures unrestricted movement, the Hyperdry DWR hydrophobic nano-technology offers breathability, softness, water... read more

O'Neill
$30.00

The lightweight O'Neill Hyperfreak Wrenched Boardshort is perfect for your young ocean lover. The 140% Hyperfreak Stretch fabric o...ffers an increased range of movement, while the Hyperdry DWR treatment speeds drying time. Moreover, the anti-rash... read more

O'Neill
$34.00

Your child will surely take on the waves in style wearing the O'Neill Hyperfreak Crystalize Boardshort. Featuring the Hyperdry DWR... treatment, this 140% Hyperfreak Stretch swim short provides a lightweight feel and quick-drying comfort. Moreover, the... read more

O'Neill
$44.95

Your young man will love the look and feel of the O'Neill Locked Stripe Hybrid Stretch Boardshort. While the Hyperfreak stretch fa...bric ensures unrestricted movement, the Hyperdry DWR hydrophobic nano-technology offers breathability, softness, water... read more

O'Neill
$34.00

With the O'Neill Hyperfreak Prizma Boardshort, your child will love surfing the waves more than ever. This 140% Hyperfreak Stretch... swim short features the Hyperdry DWR finish that ensures quick drying for unhindered performance. Moreover, the anti-rash... read more

O'Neill
$44.95

The O'Neill Venture Overdye Boardshort will have your boy covered for a dash at the beach. Made from a blend of cotton and polyest...er, with a hint of elastane, this boardshort features the Hyperdry Durable Water Resistance hydrophobic nano-technology... read more

O'Neill
$44.95

Get your handsome young man to wear the O'Neill Sandbar Cruzer Boardshort for some beach-hopping fun. This 125% Hyperfreak Stretch... Triblend swimwear features the Hyperdry DWR hydrophobic nano-technology that facilitates quick-drying and water... read more

O'Neill
$35.95

Watch your young man ride the waves in style wearing the O'Neill Hyperfreak Stretch S-Seam Boardshort. This swimwear is crafted fr...om the Hyperfreak stretch fabric for unrestricted movements. Plus, the flexible and soft anti-rash Hyperthread offers... read more

O'Neill
$33.95

Your girl will be ready to surf with the O'Neill Breeze Boardshort. Made from 100% polyester, this boardshort features an elastic ...waistband and a hook-and-loop pocket at the back. Elastic waistband Faux cording closure Hook-and-loop pocket at back... read more

O'Neill
$31.95

Perfect for the poolside or the beach, the O'Neill Salt Water Boardshort will make for an enviable addition to your child's wardro...be. Fashioned from 100% polyester, this short features an elastic waistband, a faux cording closure, a hook-and-loop... read more

O'Neill
$33.95

Your girl will be ready to surf with the O'Neill Breeze Boardshort. Made from 100% polyester, this boardshort features an elastic ...waistband and a hook-and-loop pocket at the back. Elastic waistband Faux cording closure Hook-and-loop pocket at back... read more

O'Neill
$33.95

Your girl will be ready to surf with the O'Neill Breeze Boardshort. Made from 100% polyester, this boardshort features an elastic ...waistband and a hook-and-loop pocket at the back. Elastic waistband Faux cording closure Hook-and-loop pocket at back... read more

O'Neill
$39.45

With the O'Neill Hyperfreak Heist Stretch Boardshort, your boy will inch closer to being a pro surfer. This swimwear features the ...Hyperdry DWR hydrophobic nano-technology for water repellence, breathability, quick-drying, and softness. What's more, the... read more

O'Neill
$44.95

Your boy will be ready to hit the sands with the O'Neill Stockton Hybrid Boardshort. Featuring the Hyperdry Durable Water Resistan...ce hydrophobic nano-technology, this boardshort dries quickly for all-day comfort. O'Neill Hyperdry Durable Water... read more

O'Neill
$39.45

With the O'Neill Hyperfreak Heist Stretch Boardshort, your boy will inch closer to being a pro surfer. This swimwear features the ...Hyperdry DWR hydrophobic nano-technology for water repellence, breathability, quick-drying, and softness. What's more, the... read more

O'Neill
$29.62

With performance and comfort packed into one, the O'Neill Loaded Hybrid Boardshort is your boy's reliable beachwear essential. 140...% Hyperfreak stretch for increased range of movement and comfort Hyperdry DWR finish speeds drying time Zipper fly Front... read more

O'Neill
$35.95

Watch your young man ride the waves in style wearing the O'Neill Hyperfreak Stretch S-Seam Boardshort. This swimwear is crafted fr...om the Hyperfreak stretch fabric for unrestricted movements. Plus, the flexible and soft anti-rash Hyperthread offers... read more

O'Neill
$33.75

Your boy will be ready to hit the sands with the O'Neill Stockton Hybrid Boardshort. Featuring the Hyperdry Durable Water Resistan...ce hydrophobic nano-technology, this boardshort dries quickly for all-day comfort. O'Neill Hyperdry Durable Water... read more

O'Neill
$39.45

With performance and comfort packed into one, the O'Neill Loaded Hybrid Boardshort is your boy's reliable beachwear essential. 140...% Hyperfreak stretch for increased range of movement and comfort Hyperdry DWR finish speeds drying time Zipper fly Front... read more

O'Neill
$35.95

Watch your young man ride the waves in style wearing the O'Neill Hyperfreak Stretch S-Seam Boardshort. This swimwear is crafted fr...om the Hyperfreak stretch fabric for unrestricted movements. Plus, the flexible and soft anti-rash Hyperthread offers... read more

O'Neill
$44.95

Your boy will be ready to hit the sands with the O'Neill Stockton Hybrid Boardshort. Featuring the Hyperdry Durable Water Resistan...ce hydrophobic nano-technology, this boardshort dries quickly for all-day comfort. O'Neill Hyperdry Durable Water... read more

O'Neill
$34.95

Your boy will surely have fun at the beach wearing the O'Neill Santa Cruz Ultrasuede Stripe Boardshort. Featuring the Ultrasuede® ...fabric, this water-resistant boardshort offers quick-drying comfort. Water-resistant Ultrasuede® fabric Quick-drying 18"... read more

O'Neill
$34.95

Your boy will surely have fun at the beach wearing the O'Neill Santa Cruz Ultrasuede Stripe Boardshort. Featuring the Ultrasuede® ...fabric, this water-resistant boardshort offers quick-drying comfort. Water-resistant Ultrasuede® fabric Quick-drying 18"... read more

O'Neill
$32.00 $31.95

Your girl will surely have a swell of a time at the beach with the O'Neill Breeze Boardshort. Made from 100% polyester, this board...short features an elastic waistband and a hook-and-loop pocket at the back. Elastic waistband Faux cording closure... read more

O'Neill
$32.00 $31.95

The O'Neill Renewal Boardshort will keep your child stylishly comfortable both in and out of the water. Fashioned from 100% polyes...ter, this short features an elastic waistband, crochet insets, and a back zipper pocket. Crochet insets Elastic waistband... read more

O'Neill
$34.95

Your boy will surely have fun at the beach wearing the O'Neill Santa Cruz Ultrasuede Stripe Boardshort. Featuring the Ultrasuede® ...fabric, this water-resistant boardshort offers quick-drying comfort. Water-resistant Ultrasuede® fabric Quick-drying 18"... read more

O'Neill
$29.95

The O'Neill Santa Cruz Ultrasuede Stripe Boardshort is an ideal pick for your boy's beach trips. This water-resistant boardshort f...eatures the Ultrasuede® fabric for quick-drying comfort. Water-resistant Ultrasuede® fabric Quick-drying 15" outseam 100%... read more

O'Neill
$33.95

Stylishly comfortable, the O'Neill Renewal Boardshort will make for an ideal update to your child's beachwear collection. This pol...yester short features an elastic waistband, crochet insets, and a back zipper pocket. Crochet insets Elastic waistband... read more

O'Neill
$35.00 $26.00

Beach time will be more than fun for your child with the O'Neill Hyperfreak Independence Boardshort. Made using anti-rash Hyperthr...ead, this lightweight swim short features the Hyperdry DWR treatment for quick-drying comfort. Moreover, the 140%... read more

O'Neill
$44.95

Get your handsome young man to wear the O'Neill Sandbar Cruzer Boardshort for some beach-hopping fun. This 125% Hyperfreak Stretch... Triblend swimwear features the Hyperdry DWR hydrophobic nano-technology that facilitates quick-drying and water... read more

O'Neill
$31.95

The O'Neill Renewal Boardshort will keep your child stylishly comfortable both in and out of the water. Fashioned from 100% polyes...ter, this short features an elastic waistband, crochet insets, and a back zipper pocket. Crochet insets Elastic waistband... read more

O'Neill
$31.95

Your girl will surely have a swell of a time at the beach with the O'Neill Breeze Boardshort. Made from 100% polyester, this board...short features an elastic waistband and a hook-and-loop pocket at the back. Elastic waistband Faux cording closure... read more

O'Neill
$44.95

Get your handsome young man to wear the O'Neill Sandbar Cruzer Boardshort for some beach-hopping fun. This 125% Hyperfreak Stretch... Triblend swimwear features the Hyperdry DWR hydrophobic nano-technology that facilitates quick-drying and water... read more

O'Neill
$32.00 $31.95

Perfect for the poolside or the beach, the O'Neill Salt Water Boardshort will make for an enviable addition to your child's wardro...be. Fashioned from 100% polyester, this short features an elastic waistband, a faux cording closure, a hook-and-loop... read more

O'Neill
$39.45

Take your child's surfing to the next level with the O'Neill Sneakyfreak Mysto Boardshort. Made using the Hyperfreak stretch fabri...c with Hyperdry DWR finish, this boardshort provides flexible movement and quick-drying comfort. 140% Hyperfreak stretch... read more

O'Neill
$29.50 $29.45

For all-day fun at the pool or the beach, update your child's wardrobe with the O'Neill Salt Water Boardshort. Made from 100% poly...ester, this short features an elastic waistband, a faux cording closure, a hook-and-loop pocket, and an embroidered logo... read more

O'Neill
$34.00 $33.95

Your girl will be ready to surf with the O'Neill Breeze Boardshort. Made from 100% polyester, this boardshort features an elastic ...waistband and a hook-and-loop pocket at the back. Elastic waistband Faux cording closure Hook-and-loop pocket at back... read more

O'Neill
$33.95

Your girl will be ready to surf with the O'Neill Breeze Boardshort. Made from 100% polyester, this boardshort features an elastic ...waistband and a hook-and-loop pocket at the back. Elastic waistband Faux cording closure Hook-and-loop pocket at back... read more

O'Neill
$33.95

Your girl will be ready to surf with the O'Neill Breeze Boardshort. Made from 100% polyester, this boardshort features an elastic ...waistband and a hook-and-loop pocket at the back. Elastic waistband Faux cording closure Hook-and-loop pocket at back... read more

O'Neill
$34.95

Splash into summer with the classic O'Neill Santa Cruz Plaid Boardshorts. 18" Outseam. Ultrasuede. WR Quick Dry. Comfort fly closu...re. If you're not fully satisfied with your purchase, you are welcome to return any unworn and unwashed items with tags... read more

O'Neill
$34.00

Your child will surely take on the waves in style wearing the O'Neill Hyperfreak Crystalize Boardshort. Featuring the Hyperdry DWR... treatment, this 140% Hyperfreak Stretch swim short provides a lightweight feel and quick-drying comfort. Moreover, the... read more

O'Neill
$39.50 $30.00

The lightweight O'Neill Hyperfreak Wrenched Boardshort is perfect for your young ocean lover. The 140% Hyperfreak Stretch fabric o...ffers an increased range of movement, while the Hyperdry DWR treatment speeds drying time. Moreover, the anti-rash... read more

O'Neill
$39.45

From lakeside adventures to beach outings the O'Neill Mixed Hybrid Board Short will be your little one's go-to for weekend getaway...s. This 125% Hyperfreak Stretch Triblend short features the Hyperdry DWR finish that offers a lightweight feel and... read more

O'Neill
$39.50 $30.00

The lightweight O'Neill Hyperfreak Wrenched Boardshort is perfect for your young ocean lover. The 140% Hyperfreak Stretch fabric o...ffers an increased range of movement, while the Hyperdry DWR treatment speeds drying time. Moreover, the anti-rash... read more