Description:

The vertex vent helmet sets the standard in head protection with ventilation holes, effective for ventilate and cooling.
The Helmet can be adjusted as needed.
Inner of the helmet is soft and comfortable, reduce damage of head under stress.
Great protector for mountaineering, climbing, caving, kayaking, rescue, aerial work, abseiling, rappelling, window cleaning, construction, scaffolding, and other outdoor activities.
Safe, durable, super lightweight, compact and comfortable.

Size Chart:

Material: Polycarbonate & Cotton
Color: Red / Bule / Black / Orange
Size (L x W): Approx. 36 x 17 cm / 14.17 x 6.69 inch
Fits for Head Circumference: Approx. 53-62 cm / 20.86-24.4 inch, adjustable to fit most people

Package Includes:

1 Piece Helmet

Note:

This is not the fire fighting helmet.
Due to the differences between different monitors, the picture may not reflect the actual color.
There is 2-3% difference according to manual measurement, please check the size carefully before you buy the item.