With advanced MIPS technology, but for those who need an XL size. 

Inspired by the sleek style and cooling ventilation of our Register helmet, the Register Mips® XL is at home on pavement or the trail. It features In-Mold construction to make it light without compromising durability, and the acclaimed, adjustable Roc Loc Sport system makes it easy to custom-tune the fit for comfort and stability. Meanwhile, an integrated Multi-Directional Impact Protection System, which can redirect energy and provide more protection in certain impacts, ensures that you get the latest in head protection technology.