The N-Ferno 6813 Winter Skull Cap Helmet Liner by Ergodyne is a low-bulk thermal skull cap designed to provide warm, comfortable coverage for the head and ears in mild to cold conditions. Made from a durable polyester/spandex blend with a brushed thermal interior and pill-resistant exterior, it delivers long-lasting wear and a snug fit. Lightweight and breathable, it can be worn alone or under helmets and hard hats. Features include full forehead and ear coverage, a pull-on closure, compatibility with cap and full brims, and machine washable construction. Ideal for construction, transportation, warehousing, refrigerated areas, and outdoor activities like running, cycling, climbing, and hunting.
| Materials & Construction | |
| Color | Black |
| Fabric type | 100% Polyester |
| Lining Color | Black |
| Material | Polyester, Spandex |
| Product Details | |
| Apparel Type | Winter Liner |
| Brim Compatibility | Cap; Full |
| Care instructions | Machine Washable |
| Closure type | Pull-On |
| Headgear Type | Cap |
| Item model number | 6813 |
| Liner Type | Hard Hat Liner |
| Number Of Layers | 1 |
| Sizing & Dimensions | |
| Height | 0.6 inches |
| Length | 11 inches |
| Product Dimensions | 11 x 9.8 x 0.6 inches |
| Size | One Size |
| Weight | 1.45 ounces |
| Width | 9.8 inches |
| Technical Specifications | |
| Standards | None |
| Suggested Use | Warming |
| Washable | Yes |
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