The Dye Precision i4 and i5 goggle system thermal lens is designed to work with the said masks.
Features:
Dytanium - Several different lens coatings are applied to the lens to work with the base tint to reduce glare and balance light transmission.
4D Coating - Permanent Anti-Fog and Anti-Scratcing coatings are applied to both sides of the lens to add performance and longevity.