Product Details
The Ergodyne N-Ferno 6813 Winter Skull Cap Helmet Liner is a black, lightweight, breathable thermal skull cap designed to provide warmth in mild to cold conditions. Made from a stretchable poly-spandex blend, it features a brushed thermal interior and durable pill-resistant exterior. The low-bulk design fully covers the head and ears and fits comfortably under helmets and hard hats. This one-size-fits-most liner is suitable for construction, transportation, warehousing, refrigerated environments, and outdoor activities like hunting, climbing, running, cycling, and skating. It is washable for repeated use.








