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The ERGODYNE 12509 is a lightweight cooling skull cap designed for workers who need heat management under hard hats, helmets, or on its own in warm environments. Constructed from polyester, it features a slip-on fit sized to fit most adults universally. The cap is offered in a navy colorway with a Western color pattern, and weighs just 0.08 pounds, making it a minimal-profile addition to a standard PPE kit. It is intended for industrial, construction, and outdoor trade work where head cooling is a priority during warm-weather operations.
This skull cap suits general labor, construction crews, landscaping workers, and tradespeople working in warm or hot environments. The universal fit accommodates a wide range of head sizes without adjustment hardware. Its polyester construction wicks moisture and allows airflow, making it a practical liner or standalone cooling layer. It is not rated to any ANSI standard and is not a safety-rated garment on its own.
Designed as a universal-fit cooling skull cap suitable for use as a standalone head covering or as a liner beneath most standard hard hats and safety helmets in general trade and industrial applications.
No tools are required to don this skull cap. Pull the cap over the head and adjust for even coverage before placing any over-cap PPE such as a hard hat or helmet. Launder according to garment care instructions to maintain fabric performance. This item is non-ANSI compliant and should not be used as a substitute for rated head protection where required by site safety standards.
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