HeatGear® is the original performance baselayer – the one you put on first and take off last. So we made the HeatGear® fitted t-shirt extra-comfortable by wicking sweat and stretching, so you can move freely, whatever your activity.Super-light HeatGear® fabric delivers superior coverage without weighing you downMesh underarm and back panels for strategic ventilationMaterial wicks sweat and dries really fastErgonomic design keeps seams off high abrasion areas and increases durabilityHybrid raglan sleeve construction for added range of motion and comfort.]]>