Chill-Its By Ergodyne 6630 High Performance Cap Black/White personal protective equipment

High Performance Cap for Cooling

The Chill-Its 6630 is an evaporative cooling cap designed for workers who need heat relief during long shifts. Its terry cloth construction absorbs water and releases it slowly to lower skin temperature. The low-profile skull-patterned design fits under helmets or hard hats. Universal sizing with an elastic tie band accommodates most head shapes.

Sustained Cooling Through Evaporation

Soak the cap in water to activate the cooling method; the fabric retains moisture and wicks sweat away from the forehead. Machine-washable care allows repeated daily use without degrading performance. The 10-inch length covers the crown while the elastic closure maintains contact during movement. Cooling continues as long as the material remains damp.

Check Helmet Compatibility and Fit

Verify that the 5 1/2-inch overall width sits comfortably under your existing headgear without pressure points. The elastic tie band adjusts tension but cannot expand beyond the universal size range. Ensure machine-wash cleaning aligns with your site laundry facilities. Buyers needing a brimmed shade or insulated winter liner should look elsewhere.