The focus of Helios extraordinary design is Spherical Technology, which uses a ball bearing system powered by MIPS®, the market-leading skull protection system that helps reduce rotational impact forces. Spherical Technology allows the outer shell to rotate independently over the internal one during an impact, allowing the Progressive Layering of the two caps to give better protection and performance. In addition to advanced protection, the Helios helmet features 15 ventilation holes that provide exceptional cooling power, also emphasized by the patented Roc Loc 5 system and antibacterial ion pads that provide exceptional sweat absorption. It is the ideal choice for road and gravel adventures.