ALPINESTARS SM3 Helmet - Solid - Matte Black - Small 8300326-110-S leather jacket self-contained wearable airbag vest worn

self-contained wearable airbag vest worn under a motorcycle jacket with stretch or two inches of room around the chest inside

with a softer EPS liner which extends beyond the helmet shell itself

Upper body protection by covering the rider's shoulders

grip and mud and water run-off

Helmet Care Kit

ALPINESTARS SM3 Helmet - Solid - Matte Black - Small 8300326-110-S leather jacket self-contained wearable airbag vest wornSM3 Helmet Solid Matte Black Small Varied thickness shell construction for optimized protection and light weight, 6 piece EPS liner with three different densities, Polished inner EPS liner with special coating to reduce friction with comfort liner for rotational impact management, One outer shell and two inner EPS liner sizes, with optional + 5 mm cheek pads for a tailor made fit, Breakaway visor