This is military surplus ESS military goggle system, issued by the U.S. military for many years. ESS Goggles give you the advantages of clear vision, dust filtration, wide field of view, and maximum impact protection. Proven eye protection for your activities in the field. ESS Goggles are uséd by the military and are battle tested and work for any activities.
Goggles use also for airsoft protection/activities.