This high-tech thermal jacket features 23 precisely mapped heating zones across the torso, shoulders, arms, and hood—visualized via glowing orange coil graphics—for targeted warmth in extreme cold. Constructed with quilted insulation and a water-resistant outer shell, it combines practical winter protection with smart wearable tech. The integrated battery-powered heating system (likely USB-rechargeable, though not visible) offers adjustable warmth levels, ideal for outdoor workers, winter sports enthusiasts, or urban commuters facing sub-zero temperatures. The navy blue color provides classic versatility, while the illuminated zone layout adds a futuristic, functional aesthetic. Designed for unisex fit, it prioritizes mobility without bulk, making it suitable for layering under outer shells or wearing standalone in moderately cold conditions. Perfect for winter hiking, skiing, construction sites, or daily urban use where sustained core and extremity warmth is critical. Note: This is a generic heated apparel product with no identifiable brand logo or trademark visible in the image—only Chinese text '二十三区发热' (23-zone heating) appears in the top-left graphic.