NSN# 4240-01-504-5326 Features: Replacement lenses protects your eyes from foreign particles and the effects of wind. Durable Ultra FoamTM rubber-based rim seals your eyes from debris and protects against extreme changes in weather or body...

NSN# 4240-01-504-5312 Features: Replacement lenses protects your eyes from foreign particles and the effects of wind. Durable Ultra Foam rubber-based rim seals your eyes from debris and protects against extreme changes in weather or body temperature...