Boys Extended Sizes - Clothing | Under Armour

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- Accessories
  - Backpacks & Bags
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  - Equipment
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  - Socks
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- Baselayer
- Dresses & Skorts
- Hoodies & Sweatshirts
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  - Jackets
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- One Piece & Sets
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  - Leggings
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Shop by Sport
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Shop by Size
- Big Kids (8-20)
- Little Kids (4-7)
- Toddler (2T - 4T)
- Infant (12M - 24M)
- Newborn (0M - 9M)