NORTH Cap Mounted Earmuff (Full Brim) Hi Viz Clothing CSA This refers to the

CSA This refers to the Canadian Standards Association (CSA) approval for protective footwear

Lightweight and brimless

2-98 (for non-Leading Edge applications) and ANSI Z359

Thermal Protective Performance (TPP) value with the spacer: 12/contact test: 10

The products can be used to check face-to-respirator seal on any particulate respirator or gas/vapour respirator with a particulate prefilter

NORTH Cap Mounted Earmuff (Full Brim) Hi Viz Clothing CSA This refers to theHoward Leight Leightning Earmuffs. Leightning L3H for use with North Hard Hats and Face Shields. Same attenuation as North Intruder cap mounted earmuff. Sleek design; lower profile cups attract less dirt for better hygiene. Easy height adjustment provides a better fit for greater wearer comfort. Ear cups snap in place during use and swing back when not in use. ANSI S3. 19 1974, CSA Class A and EN352 3 Construction, Forestry, Mining, Steel and Metals