Safety & Intelligent - Our heated vest designed with the latest carbon fiber and imported high-quality TPU heating sheet for quick heat up. If up, it would stop running until the heat returns to the standard operating temperature. Lightwieght & Breathable Fabric - Breathable ultra light material, water-resistant coating, comfortable nylon fabric and hem seal in warmth. Smart Heat Across Body - Heat quickly in seconds, 3 carbon fiber heating elements generate heat across core body areas (left & right abdomen, mid-back); Adjust 3 heating settings (High, medium, low) with just a simple press of the button. Premium Quality - High quality hardware & premium zippers, easy access pockets plus a detachable hood is specially designed for chilly mornings and extra protection on windy days.