Details for the Alpinestars Crosshelm Supertech M8 
 Made of lightweight S-M10 carbon and S-M8 MCT
Latest generation E-2 Mips energy mangement system
Patented helmet valve attachment ensures that the helmet valve comes off easily in the event of a heavy crash 
Alpinestars A-Head system makes it possible to adjust the helmet completely to your fit so that you can turn the helmet slightly higher or lower and even forward or backward.
Maximum ventilation (19 ventilation inputs and 5 outputs) 
Edges on the sides of the helmet are equipped with Soft EPP Foam to prevent collarbone fractures 
Removable/Washable inner lining 
 Emergency Release Cheek pieces 
 Prepared for the use of a Hydration System 
 Admission for public road ECE-2205 
KNMV Approved