The SureFit™ Thermal Safety Helmet Liner Medium/Large is designed to provide warmth, comfort, and protection when working in cold environments, while remaining fully approved for use with all JSP Evolution® Safety Helmets.
It prevents workers from wearing incompatible and unsafe alternatives such as hoodies underneath helmets, helping maintain correct helmet fit and compliance on site.
Made from lightweight, stretchy material, the liner delivers effective thermal insulation without compromising comfort.
The deep edge design covers the entire ear, offering added protection in cold weather conditions while allowing all-day wear.
The SureFit™ Thermal Helmet Liner is fully compatible with JSP helmet systems, providing a secure fit with minimal interference.
For hygiene and convenience, it is machine washable at 30°C, making it ideal for regular use in demanding work environments.
Supplied with a JSP logo, this liner is an essential accessory for construction, utilities, outdoor maintenance, and winter working conditions where warmth and helmet compatibility are required.
