From mountain-climbers to spelunkers, from iron-workers to pipefitters...
Permanent Fog-Off, anti-fog technology ensures crystal-clear see-through, no matter the job, which is particularly useful for those working with face masks and respirators or those trekking though environments where extreme temperature changes are common.5 through 8, and a premium, easy-adjust ratcheting system allows the wearer to tighten or loosen the fit without having to take the helmet off.