TechNiche®, Helmet Liner, Powered by HeatPaxTM. Durable, Warm fleece construction with pockets to hold 4 TechNiche®, HeatPax™ powered, Hand warmers. Warmers will heat the liner for up to 10 hours.

• Keep your head and neck protected from the cold; attaches directly to helmets or hard hats
• Soft, durable, 100% poly-fleece with black cot-ton-poly elastic trim for snug fit, hook and loop closure and hard hat attachment, and built-in Heat Pax™ Hand Warmer pockets over the ears
• Includes 1 pair of Heat Pax™ Hand Warmers (5550) that deliver steady, comfortable heat for 8 hours
• Size: Adult
• Color: Black