Liners – Tactical Insulation Layers with Military Heritage
Liners are essential components of military cold-weather systems, designed to provide soldiers with lightweight, versatile insulation in the harshest conditions. Unlike bulky winter coats, army surplus jacket liners can be buttoned or zipped into parkas, field jackets, or combat coats, instantly transforming them into all-weather outerwear. From the classic quilted M65 field jacket liner to modern thermal and fleece, these pieces of gear deliver warmth without sacrificing mobility.
Engineered for practicality, military coat liners are crafted from light yet insulating fabrics, such as quilted polyester, nylon blends, or fleece. Their modular design allows them to be worn inside a jacket for added insulation, or on their own as a lightweight layer around camp, in barracks, or during training. Many surplus liners feature reinforced stitching, button attachments, and durable materials, ensuring long-lasting service life even after years of use.
Today, authentic surplus liners are valued not just by collectors and reenactors, but also by outdoor enthusiasts, hikers, and survivalists. They are perfect for layering, pack easily, and provide dependable warmth in unpredictable weather. Explore our collection of liners and find genuine military insulation gear that combines functionality, history, and tactical versatility — built to keep you prepared in every season.