Petzl Vertex Best Helmet with Duo LED 14 Headlamp
Petzl's Vertex Best Duo LED 14 combo offers integrated hybrid lighting with a helmet for working at-heights. The Duo LED 14 headlamps is waterproof and includes a halogen bulb along with LED lighting. The Vertex Best headlmaps includes a strong chin strap and a siz-point mesh headband. Its unventialted to protect against electrical hazards.

• Vertex Best helmet with durable headlamp that is waterproof to -5 meters (IP X8)
• Choose between two powerful light sources, according to the situation:  
  focused, distance lighting has adjustable zoom with halogen bulb
  close-range lighting with three lighting modes (maximum, optimum, economic) and a long burn time, with 14 LEDs for a constant level of lighting until the batteries are almost discharged
  
• Comfortable and practical:
  on/off switch locks to prevent inadvertently turning on the headlamp
  light body can be tilted
  spare halogen bulb in the head of the lamp