The Härkila Clim8 Base Waistcoat offers a high-tech, luxury experience for discerning hunters with its app-controlled temperature regulation and advanced insulation technologies. Featuring a wind-resistant shell, Thermo Poly Shieldinsulation, and a heat-reflective HeiQ layer, this waistcoat ensures optimal warmth and comfort in the field. The intuitive app and tap button make temperature control effortless, while practical details like elastic armholes and multiple pockets cater to the specific needs of hunters. Ideal for cold weather hunting, this waistcoat's intelligent "set & forget" system allows users to maintain their desired temperature with ease. The large heat pad on the back and the low comfort rib collar enhance overall warmth and comfort, making it a must-have for any serious hunter. Large heat pad on the back for extra warmth Intelligent "Set & Forget" app control and tap button on the chest for easy heat regulation Reflective heating layer combined with Thermo Poly Shie