Product information for Petzl Vertex Best Duo 14 LED Helmet
VERTEX BEST helmet with tiltable hybrid light source : halogen and 14 LEDs. Halogen light source for long distance lighting (100 m).
14 LED light source for white, even proximity lighting with three levels : maximum, optimum, economic.
Regulated 14 LED lighting : maintains constant level of lighting for up to 63 hours.
The 14 LED light source switches automatically to reserve power mode when the batteries are almost completely discharged.
Headlamp waterproof down to -5 m (IP X8).
Chinstrap designed to reduce the risk of the helmet coming off as a result of an impact during a fall : it has a breaking strength greater than 50 daN (EN 12 492 mountaineering helmet standard).
Polycarbonate shell, resistant to impact and wear (meets EN 397 industrial helmet standard and EN 12492 standard).
Meets optional requirements of the EN 397 standard regarding: lateral deformation, use at low temperatures (down to - 30 °C), molten metal splash.
Does not meet optional requirements of the EN 397 standard regarding electrical insulation.
Customizable: side slots for mounting hearing and/or eye protection, the cut of the shell contours over the ears to fit standard hearing protection, four headlamp clips.
Complete and simple adjustment: single headband size adjustment wheel, adjustment wheel and rear chinstrap attachment point have two height positions, to adjust the position of the straps on the neck and around the ears, chinstrap buckles can be adjusted forwards and backwards.
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