Protos Thermojacket The Protos Thermojacket is a super lightweight, high-performance insulated work jacket designed for arborists, forestry workers and outdoor professionals who need warmth without bulk. Built with Primaloft Gold insulation, this versatile outer layer is engineered for active use, making it ideal for stop-start work where breathability and temperature control are just as important as insulation. Designed to perform across a wide range of outdoor conditions, the Protos Thermo Jacket traps body heat through millions of tiny air pockets in the insulation, helping keep you warm in cold weather. At the same time, the highly breathable construction allows excess heat and moisture vapour to escape when work intensity increases. Water resistant, soft to the touch and packable to a compact size, this lightweight insulated jacket is a practical choice for professional outdoor work, travel and everyday wear. Key Features Super lightweight insulated jacket for active outdoor use Filled with Primaloft Gold for efficient warmth and breathability Designed to regulate heat during stop-start activities Water-resistant outer for added weather protection Soft-touch feel for excellent everyday comfort Packs down to a compact size for easy transport Shoulder reinforcement adds durability and extra water repellence Reflective 3CON icons on the back for improved visibility in the dark Built for Active Outdoor Work The Protos Thermojacket is designed for dynamic working environments where conditions can change quickly. Its insulation performs well during quieter periods, while the breathable design helps prevent overheating when activity levels increase. This makes it ideal for arborists, climbers, forestry workers and anyone regularly moving between physically demanding work and rest periods. The reinforced shoulder area also helps reduce rubbing from backpack straps, harness contact and regular equipment wear, making it especially well suited to professional use. Pockets & Practical Features 2 chest pockets with Zipp-2-Zipp zipper system 2 side pockets 1 large inner pocket Elastic sleeve cuffs for a close fit Elastic waistband for improved comfort and heat retention Technical Specifications Specification Details Outer Fabric 100% Nylon (green), 100% Polyester (black) Lining 100% Polyester Insulation 100% Primaloft Gold Recycled Content 55% recycled content in insulation Weather Protection Water resistant Ideal For Professional arborists and tree surgeons Forestry and landscaping work Outdoor professionals needing lightweight insulation Stop-start activities in cold conditions Work, travel and everyday winter wear Why Choose the Protos Thermojacket? The Protos Thermojacket is an excellent all-round outer layer for professionals who need warmth, breathability and freedom of movement in one jacket. Lightweight, packable and built for active use, it is a smart choice for demanding outdoor work where comfort and performance need to go hand in hand.
