The new EVO® ALTA™ range provides effective all-round protection against impacts. This mountaineering-style helmet features a specially designed shell and inner liner that increase durability and improve shock absorption. Thanks to precise size adjustment, the helmet fits securely and remains stable even during strenuous movement. The helmet is designed as an adaptable system with an emphasis on compatibility with accessories - offering integrated mounting points, an interchangeable front module and a choice of 4-point chin straps for a wide range of work applications. The EVO® ALTA™ Skyworker™ model meets the requirements of EN 397 for impact absorption and puncture resistance, and is fully compliant with EN 12492, including a chin strap that complies with this standard. The 4-point strap is designed to remain firmly fastened even under strong pull, ensuring maximum safety in the event of a fall. The helmet also meets the requirements for electrical insulation according to EN 50365:2002. The Revolution® Flex locking system with a wheel ensures the helmet is stable without pressure points. The helmet is equipped with a replaceable Chamlon™ cotton sweatband and is fully compatible with EVO® cooling sweatbands.