Winter hard hat liner has three layers of insulation with a quilted polyester shell, a foam mid-layer and a thermal polyester fleece lining. This lightweight thermal liner is shoulder-length to keep head, ears and neck covered and fits comfortably under helmets or hard hats without feeling too bulky. There are four hook and loop straps on the exterior of the liner designed to securely attach to the interior of a hard hat for versatile protection in extreme work environments. This hard hat winter liner has an elastic strip in the forehead area to keep the liner snug against the face to trap body heat in and keep cold out. Small pockets by the ears are designed to hold regular-sized hand warmers (sold separately).

• Outer shell made of 100% quilted polyester.
• Foam insulation provides an additional layer of thermal protection for extremely cold environments.
• Warm lining made of soft 100% polyester fleece.
• Lightweight and fits comfortably under a helmet or hard hat without feeling too bulky.
• Elastic gather at forehead closes the gap between liner and forehead to keep the heat in and cold out.
• Four evenly spaced hook and loop straps included on the outside of liner to attach to hard hat or helmet suspension.
• Optional N-Ferno 6870, 6872 or 6874 mouthpieces (sold separately or purchased as a kit) can also be attached for extra face coverage.
• Features pockets by ears to hold hand warmers (sold separately).