Diamond knit underarms maximize ventilation during high exertion tasks

HeatGear Armour is our original performance baselayerthe 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 athlete can go without it.

Features:

• Super-soft pinhole mesh delivers superior breathability without sacrificing coverage
• Material wicks sweat & dries really fast
• 4-way stretch construction moves better in every direction
• Rolled forward flatlock seams deliver a comfortable, chafe-free fit
• Shaped drop-tail hem offers superior back coverage

Chameleon yarns adjust insulation based on body heat output