Under Armour Boys' Underwear & Socks

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Showing 42 Boys' Underwear & Socks filtered to 1 brand

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Under Armour Boys' Boxer Briefs, Pack of 2 - Little Kid
Under Armour Boys' Boxer Briefs, Pack of 2 - Little Kid

Fits true to size Pack of two Slim, athletic cut Quick-drying and sweat-wicking fabric with anti-odor technology Cotton/polyester/spandex Machine wash Imported

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Under Armour Original Blur 2-Pack Boxer Briefs
Under Armour Original Blur 2-Pack Boxer Briefs

Moisture-wicking fabric keeps him cool and dry in performance-minded boxer briefs built for supreme comfort. Style Name:Under Armour Original Blur 2-Pack Boxer Briefs (Big Boys). Style Number: 5397128. Available in stores.

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Under Armour 2-Pack Boxer Briefs
Under Armour 2-Pack Boxer Briefs

Logo-branded waistbands add style and comfort to these solid, stretchy boxer briefs. Style Name:Under Armour 2-Pack Boxer Briefs (Big Boys). Style Number: 5397130. Available in stores.

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Under Armour Sandstorm 2-Pack Boxerjock(TM) Boxer Briefs
Under Armour Sandstorm 2-Pack Boxerjock(TM) Boxer Briefs

Moisture-wicking fabric keeps him cool and dry in performance-minded boxer briefs built for supreme comfort. Style Name:Under Armour Sandstorm 2-Pack Boxerjock Boxer Briefs (Big Boys). Style Number: 5397131. Available in stores.

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Under Armour 2-Pack Boxer Briefs
Under Armour 2-Pack Boxer Briefs

Two pairs of soft, stretch-knit boxer briefs in solid neon and a cool camo motif are topped by a flashy logo-branded waistband. Style Name:Under Armour 2-Pack Boxer Briefs (Big Boys). Style Number: 5397129. Available in stores.

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Up To 20% Off: FEBRUARY

Under Armour Boy's Two-Pack Elf Boxer Brief Set
Under Armour Boy's Two-Pack Elf Boxer Brief Set

Boy's Two-Pack Elf Boxer Brief Set;Breathable boxer briefs with logo waistband. Set of two. Elasticized waist. Polyester/elastane. Machine wash. Imported.

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Up To 20% Off: FEBRUARY

Under Armour Boy's Two-Pack Santa Boxer Brief Set
Under Armour Boy's Two-Pack Santa Boxer Brief Set

Boy's Two-Pack Santa Boxer Brief Set;Breathable boxer briefs with logo waistband. Set of two. Elasticized waist. Polyester/elastane. Machine wash. Imported.

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Up To 20% Off: FEBRUARY

Under Armour Boy's Two-Pack Sandstorm Boxer Briefs
Under Armour Boy's Two-Pack Sandstorm Boxer Briefs

Boy's Two-Pack Sandstorm Boxer Briefs;All-day comfort in moisture-wicking, anti-odor boosting boxer briefs. Two-pack. Elasticized waistband. Polyester/spandex. Machine wash. Imported.

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Up To 20% Off: FEBRUARY

Under Armour Boy's Two-Pack Camo Boxer Briefs
Under Armour Boy's Two-Pack Camo Boxer Briefs

Boy's Two-Pack Camo Boxer Briefs;Lightweight moisture-wicking boxer briefs with anti-odor protection. Two-pack. Elasticized waistband. Polyester/spandex. Machine wash. Imported.

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Up To 20% Off: FEBRUARY

Under Armour Boy's Two-Pack Performance Boxer Briefs
Under Armour Boy's Two-Pack Performance Boxer Briefs

Boy's Two-Pack Performance Boxer Briefs;Lightweight moisture-wicking favorite with odor-blocking technology. Two-pack. Elasticized waistband. Polyester/spandex. Machine wash. Imported.

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Under Armour Mountain Big Camo Over The Knee Sock - Boys'
Under Armour Mountain Big Camo Over The Knee Sock - Boys'

Under Armour Mountain Big Camo Over The Knee Sock - Boys'

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Under Armour Unrivaled Coat of Arms Crew Sock - Boys'
Under Armour Unrivaled Coat of Arms Crew Sock - Boys'

Under Armour Unrivaled Coat of Arms Crew Sock - Boys'

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Under Armour Base 2.0 Top - Kids'
Under Armour Base 2.0 Top - Kids'

Under Armour Base 2.0 Top - Kids'

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Under Armour Original Series Novelty Boxer Short - 2-Pack - Boys'
Under Armour Original Series Novelty Boxer Short - 2-Pack - Boys'

Under Armour Original Series Novelty Boxer Short - 2-Pack - Boys'

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Under Armour Mountain Big Camo Over The Knee Sock - Boys'
Under Armour Mountain Big Camo Over The Knee Sock - Boys'

It won't matter how well camouflaged his feet are in the Under Armour Boys' Mountain Big Camo Over The Knee Sock because face it—he's going to be knee deep in mad pow. Regardless of style, he'll be plenty comfortable with integrated arch support and full footbed cushioning, and he won't have to worry about clammy feet because the ArmourDry blend helps wick away perspiration. Over-the-calf socks for some stealthy riding at the resorts ArmourDry synthetic blend provides wicking performance on the slopes Arch support and a fully cushioned footbed prevents impact fatigue ArmourBlock technology keeps those socks from smelling up his room Material 80% acrylic, 17% nylon, 3% spandex Height over-the-calf Recommended Use all-mountain snowboarding Manufacturer Warranty limited lifetime

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Under Armour Unrivaled Coat of Arms Crew Sock - Boys'
Under Armour Unrivaled Coat of Arms Crew Sock - Boys'

Performance sock for trail running, soccer, or state pride ArmourDry material offers quick-drying, breathable performance Ventilated channels keep his feet from overheating Strategic cushioning protects high impact areas Left/right specific design offers anatomical comfort and fit Seamless toe reduces chaffing and irritation Reinforced heel and toe endures game after game Material 65% polyester, 24% cotton, 8% nylon, 3% spandex Height crew Recommended Use road running, trail running Manufacturer Warranty limited lifetime

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Under Armour Charged Cotton 2.0 No Show Sock - Kids'
Under Armour Charged Cotton 2.0 No Show Sock - Kids'

The Kids' Charged Cotton 2.0 No Show Sock is an exact replica of Under Armour's elite running socks, just miniaturized to fit the feet of youngsters who prefer running over walking. Its stretchy Charged Cotton fabric dries incredibly fast for comfort in sweaty situations, and strategic cushioning keeps speedsters afoot longer—which might not be such a good thing, come to think of it. Kids' sock charged for an elite runner's performance Stretchy Charged Cotton dries quicker than standard cotton socks Anti-odor technology reduces bacterial microbes Strategic cushioning in high-impact areas for a longer run Dynamic arch support prevents foot fatigue Material cotton, polyester, spandex Height no show Cushion strategic Recommended Use casual, running Manufacturer Warranty limited lifetime

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Under Armour Original Series Novelty Boxer Short - 2-Pack - Boys'
Under Armour Original Series Novelty Boxer Short - 2-Pack - Boys'

What's better than one pair of moisture-wicking, quick-drying, odor-resisting boxer briefs? How about a 2-Pack of Under Armour's Boys' Original Series Novelty Boxer Shorts? HeatGear quick-drying stretch fabric Moisture Transport System wicks sweat Anti-odor technology Performance waistband Working fly Material polyester elastane blend Cut boxer brief Fly yes Antimicrobial yes Recommended Use casual, fitness Manufacturer Warranty limited lifetime

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Under Armour 2-Pk. Boxer Briefs, Little Boys & Big Boys
Under Armour 2-Pk. Boxer Briefs, Little Boys & Big Boys

Boasting comfort-enhancing design features like moisture-wicking material, four-way stretch and smooth fabric, this lightweight two-pack of boxer-brief underwear from Under Armour is essential for his wardrobe.

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Under Armour 2-Pk. Boxer Briefs, Little Boys & Big Boys
Under Armour 2-Pk. Boxer Briefs, Little Boys & Big Boys

Bright in hue and lightweight in design, the boxer-briefs in this two-pack for him from Under Armour feature four-way stretch and moisture-wicking fabrication to help him stay comfortable all day.

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