The Pyramex Safety CSK131 Skull Cap Liner is a lightweight, moisture-wicking headliner designed to wear under hard hats for added sweat management and sun protection. The Hi-Vis Lime color helps improve visibility in low-light or active environments, which can aid in situational awareness while wearing PPE. The fabric is crafted to pull moisture away from the skin, helping to keep sweat from dripping into the eyes during extended wear or strenuous activity.
Constructed to fit under most hard hats, this one-size-fits-most liner provides a breathable layer that remains comfortable beneath protective helmets. It is rated UPF 50+ for fabric protection from UV exposure, though it is intended as a liner rather than a primary sun-protection garment. The product is supplied in a polybag and packaged with a standard single-unit packaging as shown in the available specifications. A spec sheet is available for download to help confirm material and usage details prior to procurement.
Intended use cases include workers who need under-helmet sweat management in warm or outdoor conditions, or situations where enhanced visibility is beneficial. When planning purchases, note the package sizing and case quantities: each unit, with a typical case quantity of 400, to support bulk stocking or crew purchases. This item can be used with ANSI/ISEA-compliant Pyramex hard hats, with exceptions noted for the SL Sleek Shell series. If you need help selecting sizes or confirming compatibility with your headgear, our team can assist with ordering details and availability.
Features:
- Moisture-wicking soft fabric
- Traps sweat to keep it out of eyes
- One size fits most
- UPF 50+ rating
- Can be worn under compatible ANSI/ISEA Pyramex hard hats
- Package Size:
- Each
- Case Quantity:
- 400
- ANSI code:
- No
- CSA:
- NA
- CE:
- No
- Color:
- Hi-Vis Lime
- Unit Packaging:
- Polybag