Children's Under Armour Clothing Size Chart
Most Under Armour® gear is designed to fit close to the body for zero distractions, but is still consistent with traditional sizing parameters. This means if you normally wear a "Large" T-shirt, you would also wear a "Large" UA T-shirt.
Boy's Clothing:
How To Measure:
Chest: Place the tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement.
Waist: Measure around your natural waistline-right above your hips. Be careful not to squeeze too tight to allow a little give.
Hips: With your feet together, measure around the fullest part of your hips to ensure you'll have enough room to move comfortably.
Regular Sizes:
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Husky Sizes:
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Sits close to the skin for a streamlined fit without the squeeze of compression. |
Full, loose fit for enhanced range of motion & breathable comfort no matter where your workout takes you. |
Fitted 
Loose
Girl's Clothing:
How To Measure:
Chest: Place the tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement.
Waist: Measure around your natural waistline—right where your hips start. Be careful not to squeeze too tight to allow a little give.
Hips: With your feet together, measure around the fullest part of your hips to ensure you'll have enough room to move comfortably.
Regular Sizes:
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Plus Sizes:
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Sits close to the skin for a streamlined fit without the squeeze of compression. |
 Loose
Full, loose fit for enhanced range of motion & breathable comfort no matter where your workout takes you. |
Fitted
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Little Boys:
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Little Girls:
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Toddlers:
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Infants:
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