SG-1 BY WILEY X

APEL APPROVED MIL-PRF-31013 BALLISTIC CERTIFIED NEW TOP DOWN™ VENTILATION SYSTEM AUTHORIZED FOR USE BY THE U.S. AND DANISH MILITARY LOW PROFILE, LIGHT WEIGHT, NVG COMPATIBLE MEETS ANSI Z87.1-2003 HIGH VELOCITY STANDARD FIRST MODULAR SYSTEM CREATED NSN OR GSA APPROVED ITEMS COME WITH HARD CASE

APEL APPROVED Two Lens System - Smoke & Clear

NSN 4240-01-504-0994 - Two Lens System - Smoke & Clear

NATO 4240-22-611-7464 - Two Lens System - Smoke & Clear