Like the lenses that came with your original pair of Magpul Helix, all replacement lenses are ballistic rated to ANSI Z87+ and meet or exceed MIL-PRF 32432 high velocity impact protection. They also repel water and provide protection against oil, sweat, sunscreen and other chemicals so nothing takes your eyes off the action.

Features :

• Polarized
• Gray Lens with No Mirror
• Replacement Set