JT paintball mask design to holds the lens frame in the same place. Several models have various face masks and earpieces. JT Paintball mask remains tight around your nose for a long time, and foam stops the way of humidity that fogs the glasses. Therefore, for the player who wears the Paintball mask for a long time, the JT Goggle frame is the best choice. JT Spectra Flex 8 Mask fan plays a vital role in the prevention of fog glasses.