Under Armour Boys Kids' Shop by Size for Sportswear

Featured
Shop by Category
- Baselayer
- Big & Tall
- Jackets & Vests
  - Jackets
  - Vests
- Joggers & Sweatpants
- Matching Sets
- Pants & Leggings
  - Joggers & Sweatpants
  - Casual Pants
  - Golf Pants
  - Leggings
- Shirts & Tops
  - Hoodies & Sweatshirts
  - Tank Tops & Sleeveless
  - Short Sleeves
  - Graphic T-shirts
  - Polo Shirts
  - Long Sleeves
- Shoes
  - Training
  - Running
  - Baseball
  - Basketball
  - Football
  - Golf
  - Soccer
  - Lacrosse
  - Fishing
  - Hiking & Hunting
  - Military & Tactical Boots
  - Sandals & Slides
  - Sportswear
- Shorts
- Underwear
Shop by Sport
Shop by Collection
Accessories

Featured
Boys
- Accessories
  - Backpacks & Bags
  - Beanies & Cold Weather Gear
  - Equipment
  - Lunch Boxes & Mini Coolers
  - Sport Gloves
  - Sunglasses
  - Water Bottles & Coolers
- Baselayer
- Hoodies & Sweatshirts
- Jackets & Vests
  - Jackets
  - Vests
- One Piece & Sets
- Pants & Leggings
  - Athletic Pants, Sweatpants & Joggers
  - Leggings
- Shirts & Tops
  - Hoodies & Sweatshirts
  - Tank Tops & Sleeveless
  - Short Sleeves
  - Graphic T-shirts
  - Polo Shirts
  - Long Sleeves
- Shoes
  - Baseball
  - Basketball
  - Football
  - Running & Training
  - Sandals & Slides
  - Sportswear
- Shorts
- Socks
- Swimwear
- Underwear
Girls
- Accessories
  - Backpacks & Bags
  - Beanies & Cold Weather Gear
  - Equipment
  - Lunch Boxes & Mini Coolers
  - Hats & Headbands
  - Sport Gloves
  - Water Bottles & Coolers
  - Sunglasses
- Baselayer
- Dresses & Skorts
- Hoodies & Sweatshirts
- Jackets
  - Jackets
  - Vests
- One Piece & Sets
- Pants & Leggings
  - Athletic Pants, Sweatpants & Joggers
  - Leggings
- Shirts & Tops
  - Tank Tops & Sleeveless
  - Short Sleeves
  - Graphic T-shirts
  - Polo Shirts
  - Long Sleeves
  - Hoodies & Sweatshirts
- Shoes
  - Basketball
  - Running & Training
  - Sandals & Slides
  - Softball
  - Sportswear
- Shorts
- Socks
- Sports Bras
- Swimwear
Shop by Sport
Shop by Size

Featured
Shop by Category
Shop by Gender
Shop by Sport
- Baseball
- Basketball
- Football
- Golf
- Hiking & Hunting
- Running
- Soccer
- Military & Tactical
- Training
Shop by Collection
- UA SlipSpeed™
- Curry Brand
- UA Infinite
- UA Phantom
- UA Flow
- UA HOVR™
- UA Charged
- Project Rock

Featured
- Athletic Clothing Under $25
- Shoes Under $50
- Shop Factory House
Men
- Accessories
- Jackets & Vests
- Pants & Leggings
- Shirts & Tops
- Shoes
- Shorts
- Swimwear
Women
- Accessories
- Jackets & Vests
- Pants & Leggings
- Shirts & Tops
- Shoes
- Shorts
- Sports Bras
Boys
- Accessories
- Jackets & Vests
- Pants & Leggings
- Shirts & Tops
- Shoes
- Shorts
- Swimwear
Girls
- Accessories
- Jackets
- Pants & Leggings
- Shirts & Tops
- Shoes
- Shorts
- Sports Bras

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FREE U.S. Standard Shipping Orders $75+ & FREE Returns

FREE U.S. Standard Shipping Orders $75+ & FREE Returns

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