Survival Metrics METSM00D-BRK Dark I-Shield Category name: survival Country of origin: China Brand name: Survival Metrics Dark lens version for Mountain (Alpine), Desert, ocean and coastal survival situations where direct light is frequent. Designed for protection of the eyes in emergency and survival situations where the risk of snow or sun Blindness is high, and for increased protection of the eyes while performing survival-related tasks. Polarized. Restricts 99% of UVA and UVB light. Features: wrap-around lenses for […]

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