The ECHO-SHIELD M504 is a military-grade eyewear system designed for extreme operational environments. With three interchangeable ballistic lenses, these tactical goggles adapt to changing light, weather, and terrain. Ideal for shooters, hunters, mountaineers, or combat units requiring full-face wind, dust, and UV protection. Built with high-strength polymer and ergonomic fit for extended wear in the field.
Field Features Three-lens kit: smoke (sun), yellow (contrast), clear (night/indoor) Full wraparound wind and dust protection UV400-rated lenses with impact resistance Adjustable head strap for helmets or caps Rugged frame design for harsh outdoor missions Anti-scratch, anti-fog coating for optical clarity
