The Chill-Its 6717FR Evaporative Cooling FR Hard Hat Liner Pad with Neck Shade straps into hard hats to deliver four hours of cooling relief while also meeting ASTM F1506 for arc flash protection and flame resistance. The low-profile and lightweight liner pad with shade features cooling acrylic polymers for instant cooling without bulk or slime, making it comfortable to wear under hard hats. The wide panel shade extends down for full back-of-neck FR coverage as well as protection from sun damage. This hard hat liner pad fits most hard hats and safety helmets, easily attaching to the suspension with two hook & loop straps.  

• FLAME RESISTANT – FR Modacrylic cotton blend fabric meets requirements of performance specification ASTM F1506; classified CAT 1 according to NFPA 70E, Arc-rated; ATPV of 7.1 cal/cm²
• INSTANT COOLING RELIEF - Polymer cooling technology quickly activates for up to four hours of relief from the heat
• SUN PROTECTION – Shades neck for protection against harmful UV rays
• FITS MOST HARD HATS & SAFETY HELMETS – Hook & loop straps securely attach to suspension
• LOW-PROFILE – For no-bulk wear under hard hats
• LONG NECK SHADE – For complete back-of-neck coverage (Dimensions: 9.75in L x 12.5in W // 24.7cm L x 31.7cm W)
• REUSABLE – Simply re-wet to reactivate cooling
• HAND WASH – Hand wash and hang in open air until completely dry