EDGE tactical goggles are the first in the industry to feature military-grade anti-fog technology, VaporShield. The lenses have been proven fog-free in laboratory tests under the following conditions:

• Leave at -42°C for 15 minutes
• Temperature change from -42°C to 24°C
• Temperature change from 24°C to -42°C
• 52℃, humidity 80%

This high-performance eyewear complies with ANSI/ISEA Z87.1+2015 (US standard), EN166 F CE (European standard), and MCEPS GL-PD 10-12 (military standard), and is also impact-resistant enough that the lenses will not shatter even if hit directly by a 12-gauge shotgun from a distance of 30 yards.