The ERB 4000F Fleece Lined Winter Hard Hat Liner is a durable winter hard hat liner with a 100% cotton twill shell and super warm fleece lining for providing superior warmth under your hard hat in the cold weather. With an adjustable chin strap and safety hard hat attachment straps, this winter hard hat liner provides a superior fit with ultimate comfort for all day wear.

• 100% cotton twill shell
• Fleece lining
• Treated with a flame resistant finish that will wear off after the first wash
• Equipped with adjustable chin strap and safety hard hat attachments straps