Under Armour Boys' HeatGear Armour Sleeveless Top

HeatGear® is our original performance baselayer—the one you put on first and take off last. So we made it extra comfortable by wicking sweat and stretching so you can move no matter what.

Fit & Design:

• 4-way stretch construction moves better in every direction
• Crew neckline

Technology:

• HeatGear® fabric is ultra-soft and smooth for extreme comfort with very little weight
• Material wicks sweat and dries quickly
• Anti-odor technology prevents the growth of odor-causing microbes

Additional Details:

• Machine wash cold with like colors
• Use only non-chlorine bleach when needed
• Do not iron
• Do not use softeners
• Do not dry clean