ALPINESTARS Supertech M8 Helmet - Radium 2 - MIPS® - Gloss Black/Neon Red - XS 8301523-1397-XS pegs Massive airflow with an impressive

Massive airflow with an impressive 15 ventilation ports

The Supertech M10 liner design is formed to optimize airflow channeling around the rider’s head before being extracted from the S-M10 through rear exhaust vents to ensure positive pressure is maintained with constant airflow while riding

It can be used in motorcycles

DS18’s 12XL1500-4 features a 3

ALPINESTARS Supertech M8 Helmet - Radium 2 - MIPS® - Gloss Black/Neon Red - XS 8301523-1397-XS pegs Massive airflow with an impressiveMaximized ventilation with 19 intakes and 5 exhaust ports Adjustable top pad height (Alpinestar's patented A Head system) Fitted with E 2, latest generation of MIPS, integrated low friction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head Lightweight outer shell is constructed from technologically advanced composite materials for best fit Visor attached to the helmet shell with patented system that