Investing in a helmet is serious business and a small price to pay in the grand scheme of safety consciousness. Giro continues to up the ante on rider comfort and protection with the addition of Spherical Technology, an advance that allows the Helios Helmet's outer liner to rotate around the inner liner in a new ball-and-socket design. It also allows progressive layering of the inner and outer liners to provide more comprehensive protection and performance. This is on top of MIPS, the market-leading brain protection system that helps reduce rotational forces upon impact. Bottom line, going Spherical gives the best defense possible for roadies, gravel enthusiasts and adventure riders. Add to that 15 Wind Tunnel vents, patented Roc Loc Air 5 fit system, and plush antimicrobial padding with exceptional moisture wicking, and you're state of the art.