ALPINESTARS Supertech M8 Helmet - Echo - MIPS® - Black/Red/Gloss - Large 8302621-1116-LG 1974-1983) MATRYX® on the shin is

MATRYX® on the shin is engineered to offer maximum resistance-to-weight ratio together with high air permeability and flexibility

Water-resistant construction with integrated rain cover

It has set-in sleeves

4V) Per Channel: 1 x 450W 4 Ohms RMS Power (14

ALPINESTARS Supertech M8 Helmet - Echo - MIPS® - Black/Red/Gloss - Large 8302621-1116-LG 1974-1983) MATRYX® on the shin isLightweight outer shell is constructed from technologically advanced composite materials for best fit Multiple density inner liner 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 Visor attached to the helmet shell with patented system that will allow easy release in case of crash Adjustable top pad height (Alpinestar's patented A