ARRIS heated vest features adjustable sizing, a 4-in-1 functionality button for heat control in different areas, 5-level temperature adjustment, a powerful 7.4V 7500mAh battery for extended working hours, comfortable fabric, and safety features. This heated vest is the perfect companion for outdoor activities, providing customizable warmth and a snug fit for individuals of all sizes. Embrace the comfort and convenience of our heated vest, making it an ideal gift for any occasion.