Safety Helmet Heat Resisting Shock Resistance Adjustable Hard Vented Rescue Hard Hat for Outdoor

Feature: 1. Shock and Heat Resistance: Made with a PP shell, there are up to six layers of fire insulation buffer on the top of the helmet, which can effectively protect the head from external forces and block high temperatures. Ultra high pressure polyester provides maximum protection. 2. Multiple Protection: Hard hat can prevent jump, anti impact, anti wear, anti firm, anti thermal radiation, anti light radiation, can effectively prevent harmful liquid splashing. The helmet also has visible reflective mark. 3. Cool and Comfortable: The helmet"s top with multiple air vents is designed to keep the head cool during long wear, and the top pad is comfortable and easy to remove. 4. Adjustable: Inner knob is used to adjust the helmet size, and the strap can be freely adjusted in the range of 53cm to 63cm to adapt to different head sizes. The chin strap is made of flame retardant fabric for easy size adjustment. 5. Versatile: The helmet has been tested for heat resistance, shock absorption and flame retardant, making it suitable for many types of outdoor rescue, including forest firefighting, traffic accident rescue, search and rescue, and earthquake rescue . Specification: Item Type: Safety Helmet Material: PP Adjustable Range of Internal Circumference: Approx. 53 - 63cm / 20.9 - 24.8in Application: Outdoor rescue, emergency rescue, suitable for most people to wear.. Package List: 1 x Safety Helmet