The Occunomix 6521-RB is an evaporative cooling liner designed to be worn inside a compatible hard hat to help reduce heat stress in hot environments. This royal blue liner integrates a 100% polyester Cool Mesh exterior with an interior layer of MiraCool HyperKewl fabric, providing moisture-wicking comfort and extended cooling relief—up to about 10 hours per soak, depending on conditions. A rear elastic panel helps ensure a secure, versatile fit for a wide range of head sizes and shapes, while the lightweight construction contributes to overall comfort during long shifts.
Constructed to be lightweight and durable, the liner is intended to be soaked and worn inside the hard hat to provide evaporative cooling. The product is sized and packaged as a single unit (Package Size: Each) and is available in Royal Blue. The design emphasizes practical cooling performance without relying on electrical power, and it is suitable for use in environments where workers wear protective headgear and experience heat buildup.
When selecting this liner, verify compatibility with your hard hat model—inners like this are intended to be used inside compatible headgear to deliver evaporative cooling. The Royal Blue color may help with easy identification within teams or gear inventories. Always follow the hard hat manufacturer's guidelines for inserting an interior liner and for any care instructions to maintain fit and cooling efficacy.
Features:
- 100% Polyester Cool Mesh outer fabric
- MiraCool HyperKewl interior for cooling relief
- Up to 10 hours of cooling after soaking
- Rear elastic panel for a secure, comfortable fit
- Lightweight and durable design
- Royal Blue color
- Compatible with standard hard hats (as a liner)
- Color:
- Royal Blue
- Package Size:
- Each