Paintball goggle lenses don't last forever. If you have a Sly Annex,
Tippmann TP420 or US Army Ranger goggle system then a Sly Annex MI
Series Thermal Replacement Lens is what you need to protect those
eyeballs of yours! Your vision is worth it, right?
A Sly Annex MI Series Thermal Replacement Lens is available in
several options. A Clear Lens is the best all around choice for use in
any conditions. A Yellow tint lens helps brighten up your view of the
field on overcast days while a Smoke tint helps reduce glare and eye
strain on bright ones. You should always change your lens at least once a
year, whenever they get a deep scratch or if they take a direct hit at
20 feet or less.