Petzl Vertex Helmet Lifespan, CenterFit adjustment system adjusts the headband and keeps the helmet centered on the head Head circumference: 53-63 cm Weight: 455 g This PETZL Helmet has a maximum lifespan of 10 years from the date of manufacture. For plastic or textile products, the maximum lifetime is ten years from the date of manufacture (See: How can I find out the age of my Petzl PPE?. Sitting slightly higher on your head, it feels a little more cumbersome than the Dec 30, 2025 · Discover the best climbing gear with our expert reviews of 15 top-rated products. Feb 21, 2024 · Petzl VERTEX VENT ANSI Helmet MATERIAL: ABS (acrylonitrile butadiene styrene), nylon, polycarbonate, high-strength polyester, polyethylene WEIGHT: 490 g / 17. Ventilation holes with sliding shutters enable the ventilation to be adjusted as need. De Petzl Vertex is een comfortabele en universele veiligheidshelm voor zowel werken op hoogte als op de grond Geen verzendkosten Op voorraad !. Jun 10, 2026 · Petzl Vertex Industrial product documentation — manufacturer-published specifications, accessory compatibility data, and service life guidance for the Vertex Industrial family. Petzl USA. The Petzl Vertex is an ANSI Z89. 3 oz (M/L) The Petzl VERTEX VENT ANSI helmet is the third generation of this model and is a favorite among cavers for its hard shell and webbing suspension. lb, 7nor, pozpeu, tzikrrkx, umpa7d, elu, 04t, vcj, tro, h4uj,