https://www.milwaukeetool.eu/en-eu/personal-protective-equipment/head-protection/bolt-head-protection/
BOLT™ Head Protection | Construction Safety Hard Hats & Helmets | Milwaukee Tool EU
Built for professionals, the MILWAUKEE® BOLT™ range offers lightweight, impact-resistant head protection with customisable accessories for maximum safety.
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https://www.intlairtool.com/welding/welding-equipment-and-accessories/safety-hard-hats-and-accessories/
Safety Hard Hats and Accessories | Safety Hard Hats and Accessories
These accessories can include sweatbands, which are worn inside the helmet to absorb perspiration and prevent it from obstructing the welder's vision.
safety hard hatsaccessories