Material(s): nylon
a Vizir protective shield & hearing protection
Top Ventilation for model HP1141RSPV & HP1142RSPV
5 oz (120 GSM) insulation
as well as equipment inspection and maintenance
PETZL VERTEX HELMET Color:Black Material(s): nylonSpecifications Materials: ABS, nylon, polycarbonate, high strength polyester & polyethylene Head circumference: 53 63cm Weight: 455g Designed for put headlamp, a Vizir protective shield & hearing protection Colors: Black, white, red, yellow, orange & blue Standards: CSA, ANSI Z89 1 2009 type I, class E The VERTEX VENT helmet is very comfortable, thanks to its six point textile suspension and CENTERFIT and FLIP&FIT systems, which guarantee that the