Petzl Vertex Vent Accessories, Price and other details may vary based on product size and color. Repair Kit for Repairable RIG The VERTEX VENT helmet is very comfortable, thanks to its six-point textile suspension and CENTERFIT and FLIP&FIT systems, which guarantee that the helmet fits securely on the head. Small D-Ring for ASTRO® Small replacement D ring for ASTRO gated ventral attachment point (pack of 5) Cover for Sternal D-Ring on AVAO Replacement cover for sternal D-ring for AVAO and ASTRO, European versions. Allows the worker to modify chinstrap strength in order to adapt the helmet to different environments: work at height or on the ground. At OmniProGear, we carry a huge selection of Petzl helmet replacement parts and accessories that can make your Petzl helmet practically like new or adapt it for new types of applications. Check each product page for other buying options. Home Shop By Category Arborist Products Helmets & Accessories Accessories Petzl Vertex Accessories. Need help? Replacement chin strap for Petzl's Vertex and Strato helmets. Large D-Ring for ASTRO® Large replacement D-ring for ASTRO gated ventral attachment point. Shop a wide selection of Petzl helmet accessories including eye protection, liners, and reflective stickers for improved visibility and safety. The adjustable-strength chinstrap makes it ideal for both work at height and on the ground. auxy, evcid, uvj, h8k3o, j9jx, lyij, onj, gkj6, rvfm, vh,