Firepro-1977 Fs C390 040N 4mm lenses

4mm lenses

Double & triple stitched seams for enhanced durability

50/50 cotton/poly blend with Rain Defender durable water-repellent finish

560MFL - Fluorescent Lime

Comfortable 15 gauge cut B liner provides excellent dexterity offering a second skin feel

Firepro-1977 Fs C390 040N 4mm lensesLow profile frame, one piece wrap around strap w Velcro helmet tabs. The ESS FirePro 1977 Series includes the most advanced low profile willdand fire and rescue goggles on the market. The compact frame design prevents helmet interference while increasing peripheral vision. The FirePro 1977 is certified to meet the NFPA 1977 wildland fire equipment performance requirements, including the 350F for 5 minute oven test. They are also U. S. Federal OSHA