The Carinthia G-Loft Ultra Shirt 2.0 (Black) is a high-performance baselayer designed for demanding conditions. Featuring advanced G-LOFT insulation, this lightweight shirt delivers exceptional warmth without bulk. Optimized stretch panels enhance mobility, while underarm mesh vents boost breathability. Details like a quilted collar, integrated thumbhole mitts, and a discreet side pocket add practical comfort. Easily packable into its own pouch, it's the ideal choice for tactical professionals and outdoor enthusiasts seeking reliable cold-weather protection. Available in sizes S, M, and L.