ST-7 2L Gore-Tex Jacket YGroup_3250125 Alpinestars’ crash detection triggering algorithm

Alpinestars’ crash detection triggering algorithm has been developed and refined with millions of kilometers of riding data and thousands of crashes

With a slim ergonomic design offering a high level of off-road performance and comfort during dynamic movement

Extra Width To Account For Different Helmet Sizes And Raised Chest To Reduce Hyperflexion

the two-layer construction offers optimum levels of protection and lightness

and on the armholes

ST-7 2L Gore-Tex Jacket YGroup_3250125 Alpinestars’ crash detection triggering algorithmDesigned for riders looking for the premium benefits of the GORE TEX laminated construction, and Alpinestars engineered ergonomic mobility, the ST 7 2L GORE TEX Jacket is a lighter weight jacket, targeting less intensive use, in terms of hard off road adventure. The ST 7 has a pattern with a specifically tailored fit designed for natural mobility on the bike. The ST 7 Jacket features a fully waterproof and breathable laminated GORE TEX main shell