The GHJ 12+18V XA heated jacket is the perfect attire from Bosch to ensure dependable warmth for those who spend long hours on construction sites. Posing the ideal one-piece solution to staying warm despite harsh conditions and even when not moving too much, it renders layering multiple items of clothing unnecessary. This jacket's three-zone heating makes for perfect heat distribution to keep the body core warm, no matter the conditions. With three heat levels, powered with Bosch's 12 V batteries, long-lasting warmth is always taken care of. For added convenience, USB-powered devices are easily charged via the battery adapter's integrated port.