U-Power Performance Unisex S3 SRC Safety Boot Thinsulate Lined Black Brands | Howard Leight Earplugs when not in use it

when not in use it can simply be tucked away

For use in noise levels up to 100 dB(a)

Nomex IIIA fabric made with Nomex

The Flamebuster is also welding certifed to EN 11611 and more impressively

U-Power Performance Unisex S3 SRC Safety Boot Thinsulate Lined Black Brands | Howard Leight Earplugs when not in use itU Power Performance S3 SRC Safety Boot The Upower Thinsulate Lined Performance S3 Black Leather Work Boot has a full grain water resistant leather upper. Warm thinsulate lining and a dual density polyurethane sole that is slip resistant to SRC*. These high performance cold weather boots also feature a perforated composite "air toe," a "save & flex" non metal pierce resistant midsole. This boot conforms to cold insulation standard CI.