Pinlock lens insert for HJC HJ-20M and HJ-20ST face shields, which fit C-70, FG-17, IS-17, and RPHA ST helmet models.

Pinlock technology keeps your vision fog-free in two ways: by absorbing moisture and creating a seal that stops condensation on the visor. Easy to install, these inserts are a must-have for riders seeking clear vision and safety in all weather conditions.