The Nomex Winter Hard Hat Cover/Liner is designed to fit both brim and full-brim hard hats. It is elasticized at the top to adjust securely to all sizes of hard hats. The cover fits snugly around the face to provide maximum warmth and to prevent heat loss, and is designed to lay over the shirt collar to help keep out snow and ice. The Winter Cover has three layers of quilting for extra warmth. It folds neatly over the top of the hard hat with an adjustable Velcro fastener to eliminate the need to remove the cover when not in use. The outer cover of this winter liner is made of Nomex III material. 

The Nomex Mask Winter Hard Hat Cover/Liner is designed to fit both brim and full-brim hard hats. It is elasticized at the top to adjust securely to all sizes of hard hats. The cover fits snugly around the face to provide maximum warmth and to prevent heat loss, and is designed to lay over the shirt collar to help keep out snow and ice. The Winter Cover has three layers of quilting for extra warmth. It folds neatly over the top of the hard hat with an adjustable Velcro fastener to eliminate the need to remove the cover when not in use. The outer cover of this winter liner is made of Nomex III material.  This winter liner provides the same benefits as the Nomex Winter Liner, but is designed to cover the face up to the nose to help block harsh winds.

The Nomex Winter Head Cover is very similar to the NWC227, except it is designed to wear without a hard hat.  It is made to fit snuggly around the head to provide maximum warmth and to prevent heat loss when a hard hat is not required.  The Winter Cover has three layers of quilting for extra warmth.  The outer layer of the head liner is made of Nomex III material.  Nomex liners are available in royal blue.