The Register™ Mips® II XL brings the style of Giro's highest-end road helmets into this XL-sized lightweight in-mold helmet, adding a removable visor, an adjustable fit system, and the Mips® Evolve Core rotational energy management system, to create a best-in-class recreation helmet.

Hardshell with In-Mold Hardbody™ Lower Wrap: The two‐piece shell combines a tough outer hard shell with a polycarbonate lower shell permanently fused to the liner for durability without excess weight
Integrated MIPS® Brain Protection System: All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro's Integrated Mips‐equipped helmets is to reduce rotational forces. Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider's brain in certain impacts
Universal Fit: Giro's Universal Fit helmets are sculpted to look good and fit great for almost anyone on the first try. By developing proprietary shell sizes based on specific customer groups, and combining them with an easily‐adjustable fit system, it's easy for you get the right fit, straight out of the box, without the hassle or expense of trying multiple sizes
Roc Loc Sport Mips Fit System: The Roc Loc Sport Mips fit system offers easy one‐handed operation with a 7cm adjustment range. Its confident clicking feel and sound lets riders know that the helmet is adjusting to a comfortable fit. With comfort similar to Roc Loc 5 and ponytail compatibility, the new Roc Loc Sport fit system brings premium function to sport level helmets
Deep Internal Channeling: Combined with the massive vents; internal channeling forces air to flow over the scalp; providing remarkable cooling power