- Evaporative cooling material keeps you cool for hours

- Keeps your head cool and blocks sun from your neck

- Made from soft quilted hi-vis material for greater visibility

- Fits on the suspension of a hard hat with hook and loop closures

- To activate, soak in cool water for 2-5 minutes

- Reusable – just reactivate

- One size fits all

- This accessory has been third-party tested and can be worn under ANSI/ISEA compliant Pyramex hard hats (except SL Sleek Shell series)