Klein Tools Cooling Helmet Liner (M/L) delivers rapid cooling relief for up to 2 hours when wet. Designed to be worn comfortably under hard hats and safety helmets. Lightweight, breathable mesh fabric improves airflow, is machine washable, and is reusable.
Rapid cooling helmet liner activates when wet, providing instant relief
Provides two hours of continuous cooling, offering a reliable solution for professionals working in warm environments
Comfortably wear under standard hard hats and safety helmets
Breathable, lightweight mesh improves airflow
Durable, machine-washable and reusable design offers convenience for daily use in warm environments
Back fabric is 100 Polyester
Machine washable and reusable