Giro Helios Spherical Helmet WH MAIN MATERIAL: Glass-Fiber PA

MAIN MATERIAL: Glass-Fiber PA

it's easy to go from hot to cold

the 305/325 Initial allows you to put your shoes on quickly and tighten them just as you want

Oakley resurrected the original tooling from the '80s giving you a chance to own a piece of history

Or MAYBE something other than sleep is in the stars

Giro Helios Spherical Helmet WH MAIN MATERIAL: Glass-Fiber PAThe heart of the Helios's extraordinary design and performance is Spherical Technology, which utilizes a ball and socket design powered by Mips, the market leading brain protection system that can help to reduce rotational forces. Spherical Technology allows the helmet's outer liner to rotate around the inner liner during a crash, and also allows Progressive Layering of the inner and outer liners to provide more comprehensive protection and