The STIHL helmets from the ADVANCE X-Vent range offer professionals optimal weight distribution and thus a comfortable fit. The face protection of the STIHL ADVANCE X-Vent helmet set consists of a steel spring mesh with very high light transmission (85%). This ensures good visibility even in low light conditions. The openings distributed across the entire STIHL helmet ensure good ventilation. Thanks to the 6-point inner lining and the adjustable headband with ratchet adjustment, you can quickly, easily, and with one hand adapt the helmet to the shape of your head. Optional accessories for the STIHL ADVANCE X-Vent helmets include rain protection, integrated safety glasses, a visor extension, and a chin strap. You can also expand the functionalities of the ADVANCE STIHL X-Vent helmet set with an optionally available set of earmuffs with Bluetooth®. Special features: High-quality helmet set for safe working, Hearing protection SNR 29 (EN 352, EN 397, EN 1731), Particularly suitable for professional chainsaw applications, Complete set with earmuffs, noise protection, and sturdy helmet shell, Optimized weight and ventilation openings for high wearing comfort, Spring steel visor with very high light transmission. Technical data: Sound insulation value SNR 29 (H: 34, M: 27, L: 19) 1), Hearing protection up to 109 dBA, Weight 830 g, Helmet shell material ABS, Light transmission 75 –80%.