Construction: Extreme Light Weight Bag Molded Kevlar/Fiberglass composite weave.
Weight: 1,250 grams lightest in class
3 shell sizes to better insure proper fit
Sure lock Visor Mechanism
Unique EPS design to maximize ventilation and impact energy absorption.

In addition to the standard Spec-1 R features, the Extreme offers the following remarkable technological advancements that push helmet technologyh to the "Extreme".

-Ultra Tech Face Shield
-Replacement "Ultra Tech" face shields
-Alcantara Interior
-Ram Air Intake
-Air Wedge Top Diffuser
-Ultimate Graphics