Showcase your best performance in the Under Armour Kids Heat Gear Armour Short Sleeve Top. This top is crafted with HeatGear fabric that feels super soft against your skin for ultimate comfort without weighing you down. The Under Armour Kids Heat Gear Armour Short Sleeve Top is designed with strategically placed mesh panels that encourage air flow for targeted ventilation. Its moisture-wicking fabric moves sweat away from your body for quick evaporation that leaves you feeling dry and fresh during high-intensity training. 4-way stretch construction also allows for better movement in every direction, with ergonomic flatlock seams reducing friction to minimise chafing and encouraging full range of motion. Features include HeatGear fabric, strategic mesh panels, 4-way stretch construction, moisture-wicking fabric, and ergonomic flatlock seams. Made from 90% polyester and 10% elastane. This 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. Super-light HeatGear fabric delivers superior coverage without weighing you down. Mesh underarm & back panels for strategic ventilation. Material wicks sweat & dries really fast. Ergonomic design keeps seams off high abrasion areas & increases durability. Hybrid raglan sleeve construction for added range of motion & comfort.