Stay warm exactly where you need it with the IconX Heated Core Long Sleeve Shirt. Cold can sap energy, slow your movements, and impact accuracy, but this innovative heated base layer helps you maintain optimal core temperature. Undetectable carbon-fiber heating elements are strategically positioned across your chest, kidneys, and the base of your neck to deliver consistent, efficient warmth.Easily adjust your comfort with three heat settings at the push of a button, and enjoy unrestricted mobility thanks to the athletic fit and seamless construction—perfect for layering under outerwear. Advanced features like HydroWick™, Polygiene® StayFresh™, and Polygiene® OdorCrunch™ keep you dry, fresh, and comfortable throughout your hunt. Say goodbye to bulky layers and stay agile, warm, and focused in any environment.Includes Powerpack Charger and Battery, a $55 value.