Alpinestars Supertech M5 Beam MX Helmet Size:L Intermediate to hard surfaces

Intermediate to hard surfaces

has undergone a rigorous program of upgrades to sharpen its performance features even further

Warm fleece lining with Hiporawaterproof breathable liner

Thermoformed heel cup & toecap

Like any other model in our extensive lineup of technical riding denim

Alpinestars Supertech M5 Beam MX Helmet Size:L Intermediate to hard surfacesFEATURES Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes. The inner and outer surfaces are engineered to minimize the effects of oblique impacts. Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption Patented visor release system ensures the visor is released with the correct pre determined amount of force, irrespective of the