Giro Register MIPS II XL Bike Helmet Color:Black | Grey Material & FeelMade from 95

Material & FeelMade from 95 % polyester and 5 % spandex

DUAL CORE actively compresses and expands – harnessing potential energy to deliver explosive power

the Rho LT is a lightweight thermal base layer bottom for lower output activities in cool to cold temperatures

Extruded EG: A harder compound than Extruded

Giro Register MIPS II XL Bike Helmet Color:Black | Grey Material & FeelMade from 95The 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. Details Six years ago, Giro set a new standard in quality, look, and feel in a recreational helmet with the original Register. The Register II takes this to the next level