**Restricted to USA and APO/FPO sales**COMPATIBLE WITH THE EXFILA(R) RAIL 3.0 ONLY. Owners of the original EXFILA(R)Ballistic with the EXFILA(R) Rail 2.0 must upgrade to the EXFILA(R) Rail 3.0 to allow installation of the EXFILA(R) Ballistic Visor.Protect your eyes from liquids and projectiles with the EXFILA(R) Ballistic Visor with ESS Lens Technology. The EXFILA(R) Ballistic Visor is a low-profile, lightweight visor system that mounts quickly and tool-free to the front section of the EXFILA(R) Rail 3.0 accessory mounting system. It quickly adjusts into three preset positions (down, up and stowed), and provides clearance for NVG mounts when in the stowed position. The EXFILA(R) Ballistic Visor comes standard with a flexible upper flange to prevent debris and liquid from seeping into the wearer's eyes from the brim of the helmet.Performance StandardsExceeds impact, fragmentation and optical requirements of Military Combat Eye Protection (MCEP) in accordance with MIL-PRF-32432(GL)MCEP requirements include meeting ANSI Z87.1 2010Coverage28.9 in2 (186.1 cm2)Environmental Conditions/MIL-STD-810G Methods501.5P1 High Temperature502.5P1 Low Temperature507.5 Humidity509.5 Salt Fog510.5PII Blowing Sand/Dust514.6 Loose Cargo Vibration500.5PI Low Pressure (Altitude)SizingSize 1 (M/L): Compatible with size 1 EXFILA(R) Ballistic SL helmet or size 1 EXFILA(R) Ballistic helmet with EXFILA(R) Rail 3.0 accessory mounting system.Size 2 (XL): Compatible with size 2 EXFILA(R) Ballistic SL helmet or size 2 EXFILA(R) Ballistic helmet with EXFILA(R) Rail 3.0 accessory mounting system.