ALPINESTARS SM3 Helmet – Solid – Matte Black – Medium 8300326-110-M

Description

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