COMPATIBLE WITH ALL LIFERS - The S1 Lifer Helmet Sizing Liner can be used with all of our Lifer Helmet Shells, including our standard Lifer, Lifer Visor, Mini Lifer, Retro Lifer and Mega Lifer.
INCLUDES - Replacement front and back pads for S1 Lifer helmets.
7 SIZES - Please review the sizing chart to determine the correct size for your helmet.