Under Armour
Under Armour Boys Classic Baseball Raglan Jersey
0 ReviewsRegular price $19.95Unit price /Unavailable+6Under Armour
Under Armour Boys Motivate 2.0 Long Sleeve Shirt - Water Resistant & Breathable
0 ReviewsRegular price $45.95Unit price /UnavailableUnder Armour
Under Armour Boys Tech Team Long Sleeve Shirt - Quick-Drying and Ultra-Soft
0 ReviewsRegular price $30.95Unit price /Unavailable+1Under Armour
Under Armour Boys HeatGear Armour Shorts - Sweat Wicking Apparel
0 ReviewsRegular price $28.95Unit price /UnavailableUnder Armour
Under Armour Boys Challenger Midlayer Long Sleeve - Quick-Drying
0 ReviewsRegular price $45.95Unit price /UnavailableUnder Armour
Under Armour Boys UA Utility 3/4 Shirt - Sweat Wicking
0 ReviewsRegular price $31.95Unit price /Unavailable+1Under Armour
Under Armour Boys Motivate 3.0 Long Sleeve Apparel - UA Storm Technology
0 ReviewsRegular price $45.95Unit price /UnavailableUnder Armour
Under Armour Boys HeatGear Armour Long Sleeve Shirt - Sweat Wicking Apparel
0 ReviewsRegular price $32.95Unit price /Unavailable+3
Under Armour HeatGear for Hot-Weather Play
adidas AEROREADY Moisture Management

Keeping Athletic Shirts Performing
Frequently Asked Questions About Boys Shirts
What size should I get for my growing boy?
What size should I get for my growing boy?
Are athletic shirts appropriate for school?
Are athletic shirts appropriate for school?
Yes. Most athletic t-shirts and polos look like regular shirts but perform better with moisture-wicking fabric and stretch construction. Performance polos are especially popular for schools with dress codes.
How often should athletic shirts be replaced?
How often should athletic shirts be replaced?
With proper care, quality athletic shirts last 1-2 seasons of regular use. Replace them when the fabric stops wicking moisture effectively, starts pilling significantly, or no longer fits properly due to growth.
What's the difference between HeatGear and ColdGear shirts?
What's the difference between HeatGear and ColdGear shirts?
Under Armour HeatGear is lightweight and designed for warm weather with maximum breathability. ColdGear is thicker with a brushed interior that traps heat for cold-weather activity. Choose based on the season and primary use.
Can boys wear compression shirts for everyday activities?
Can boys wear compression shirts for everyday activities?
Compression shirts can be worn daily but are designed primarily as base layers or sport-specific tops. For all-day comfort, loose-fit or fitted (not compression) athletic shirts are typically more comfortable.