Petzl A010EA01 Vertex Vent Hi-Viz Adjustable Helmet.
Head circumference: 53cm-63cm
Weight: 0,495kg
Material(s): ABS (acrylonitrile butadiene styrene), nylon, polycarbonate, high-strength polyester, polyethylene
Certification(s): CE, EN 397, EN 12492, ANSI Z89.1 Type I Class C, UKCA, EAC, GB 2811-2019