The ERB 9000F Knitted Winter Hard Hat Liner is a 100% polyester knit winter hard hat liner that prevents wind from getting under your helmet, protecting your face and neck from the cold weather. Featuring elastic for ultimate fit and comfort, this winter hard hat liner is designed to fit all ERB safety cap style hard hats.

• 100% polyester
• Elastic for snug fit
• Prevents wind from getting under the helmet and protects face and neck
• Fits all ERB Safety cap style hard hats
• Color and size may vary slightly with different lots