Linerz 1/8" Foam Insert Plus Hard Shell Layer LINERZ18HS green devil Linerz inserts come in one

Linerz inserts come in one size and are able to be trimmed to fit any hat or head size

The liner is removable and cleans easily with a little soap and water

All of our inserts come with 47 ventilation holes for maximum ventilation and breathability

Bump Caps have limited application for occupational use and are not always a proper substitute for industrial head protection identified in the ANSI/ISEA  Z89

Linerz 1/8" Foam Insert Plus Hard Shell Layer LINERZ18HS green devil Linerz inserts come in onePart Number: LINERZ18HS (formerly LINERZHS & LINERZHS18) The Linerz 1 8" Foam + Hard Shell Hat Insert offers a comfortable 1 8 layer of high quality, high density foam plus an added tough, flexible hard shell layer to help combat against bumps, bruises and cuts as well as pokes, sharp corners, etc. Linerz offer comfort, ventilation and versatility. Linerz inserts come in one size and are able to be trimmed to fit any hat or head size. View our