Linerz 1/8" Foam Insert Plus Hard Shell Layer LINERZ18HS green devil The Linerz 1/8" Foam +

The Linerz 1/8" Foam + Hard Shell Hat Insert offers a comfortable 1/8” layer of high-quality

which is codified by OSHA

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

cuts & bruises

Linerz 1/8" Foam Insert Plus Hard Shell Layer LINERZ18HS green devil The Linerz 1/8" Foam +Part 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