ESS Innerzone 1 NFPA 1971-2013 Fire Goggles Bobster Desperado Delta Plus Quattro is a

Delta Plus Quattro is a universal size reusable ear plug

Earplugs can be washed and reused

night-vision-compatible frame with wide field of view

Tested independently in an accredited laboratory to ANSI S3

and even fine dust

ESS Innerzone 1 NFPA 1971-2013 Fire Goggles Bobster Desperado Delta Plus Quattro is aThe NFPA compliant Innerzone 1 features a unique semi permanent two piece strap and mounting bracket system that functions well with all major brands of structural fire helmets. Thumb screws secure each strap onto the mounting brackets, which attach to a helmet brim with no drilling required. This system keeps the goggles on hand at all times and allows them to be stowed on either the front or rear of the helmet. This configuration is recommended for