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Free 90-Day Returns
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Under Armour Boy's Tennis Apparel

Shop kids' Under Armour shirts, shorts and more for the court or school. Under Armour brings the latest fabric technologies to performance athletic wear.
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Under Armour Boy's Fall Tennis Collection
Under Armour Boy's Big Logo Print Top
New
Under Armour Boy's Big Logo Print Top
$25.00
Under Armour Boy's Fall Matchplay Polo
New
Under Armour Boy's Fall Matchplay Polo
$30.00
Under Armour Boy's Core Performance Polo
2 Colors
Sale -30%
Under Armour Boy's Core Performance Polo
$21.00$30.00*
Under Armour Boy's Core Performance Polo
2 Colors
Sale -30%
Under Armour Boy's Core Performance Polo
$21.00$30.00*
Under Armour Boy's Fall Hybrid Print Long Sleeve
New
Under Armour Boy's Fall Hybrid Print Long Sleeve
$25.00
Sustainable Materials
Under Armour Boy's Fall Tech Woven Short
New
Under Armour Boy's Fall Tech Woven Short
$20.00
Under Armour Boy's Core Tech Woven Short
2 Colors
New
Under Armour Boy's Core Tech Woven Short
$20.00
Under Armour Boy's Core Tech Woven Short
2 Colors
New
Under Armour Boy's Core Tech Woven Short
$20.00
Under Armour Boy's Fall Tech Vent Short
New
Under Armour Boy's Fall Tech Vent Short
$25.00
Under Armour Boy's Rival Fleece Print Hoodie
New
Under Armour Boy's Rival Fleece Print Hoodie
$45.00
Under Armour Boy's Core Brawler Pant
2 Colors
Sale -30%
Under Armour Boy's Core Brawler Pant
$21.00$30.00*
Under Armour Boy's Core Brawler Pant
2 Colors
Sale -30%
Under Armour Boy's Core Brawler Pant
$21.00$30.00*
Under Armour Boy's Core Tight
Sale -30%
Under Armour Boy's Core Tight
$28.00$40.00*

Under Armour Boy's Spring Tennis Collection
Under Armour Boy's Spring Tech Print Top
3 Colors
Sale -32%
Under Armour Boy's Spring Tech Print Top
$16.97$25.00*
Under Armour Boy's Spring Tech Print Top
3 Colors
Sale -32%
Under Armour Boy's Spring Tech Print Top
$16.97$25.00*
Under Armour Boy's Spring Tech Print Top
3 Colors
Sale -32%
Under Armour Boy's Spring Tech Print Top
$16.97$25.00*
Under Armour Boy's Core Performance Polo
2 Colors
Sale -30%
Under Armour Boy's Core Performance Polo
$21.00$30.00*
Under Armour Boy's Core Performance Polo
2 Colors
Sale -30%
Under Armour Boy's Core Performance Polo
$21.00$30.00*
Under Armour Boy's Spring Big Logo Top
Sale -35%
Under Armour Boy's Spring Big Logo Top
$12.97$20.00*
Under Armour Boy's Spring Tech Top
Sale -35%
Under Armour Boy's Spring Tech Top
$12.97$20.00*
Under Armour Boy's Spring Matchplay Polo
Sale -33%
Under Armour Boy's Spring Matchplay Polo
$19.97$30.00*
Under Armour Boy's Core Long Sleeve
Sale -30%
Under Armour Boy's Core Long Sleeve
$31.50$45.00*
Under Armour Boy's Spring Tech Half Zip
Sale -34%
Under Armour Boy's Spring Tech Half Zip
$20.97$32.00*
Under Armour Boy's Spring Tech Print Woven Short
Sale -33%
Under Armour Boy's Spring Tech Print Woven Short
$19.97$30.00*
Under Armour Boy's Spring Tech Mesh Short
Sale -35%
Under Armour Boy's Spring Tech Mesh Short
$12.97$20.00*
Under Armour Boy's Core Tech Mesh Short
Sale -30%
Under Armour Boy's Core Tech Mesh Short
$14.00$20.00*
Under Armour Boy's Core Tech Woven Short
2 Colors
New
Under Armour Boy's Core Tech Woven Short
$20.00
Under Armour Boy's Core Tech Woven Short
2 Colors
New
Under Armour Boy's Core Tech Woven Short
$20.00
Under Armour Boy's Core Brawler Pant
2 Colors
Sale -30%
Under Armour Boy's Core Brawler Pant
$21.00$30.00*
Under Armour Boy's Core Brawler Pant
2 Colors
Sale -30%
Under Armour Boy's Core Brawler Pant
$21.00$30.00*
Under Armour Boy's Core Tight
Sale -30%
Under Armour Boy's Core Tight
$28.00$40.00*

Under Armour Boy's Clearance Apparel
Under Armour Boy's Core Tights
Clearance -31%
Under Armour Boy's Core Tights
$23.97$35.00*
Under Armour Boy's Summer Tech Printed Top
Clearance -32%
Under Armour Boy's Summer Tech Printed Top
$16.97$25.00*
Size XS, M
Under Armour Boy's Core Comp Shorts
3 Colors
Clearance -20%
Under Armour Boy's Core Comp Shorts
$19.97$25.00*
Under Armour Boy's Core Comp Shorts
3 Colors
Clearance -20%
Under Armour Boy's Core Comp Shorts
$19.97$25.00*
Under Armour Boy's Core Comp Shorts
3 Colors
Clearance -20%
Under Armour Boy's Core Comp Shorts
$19.97$25.00*
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