ALPINESTARS Purpose Mid-Layer Jacket - Black - Medium 10384200410M Superbike Undertail Eliminates oil blow-by issues with

Eliminates oil blow-by issues with M8 intakes

Lightweight and durable Cut longer in the rear area for compatibility with Alpinestars' MTB pants/shorts

Constructed from durable tarpaulin and tough Polyester reinforcement panels

Innovative flexion inserts work seamlessly with new Tech 10's flex support system for ultimate performance

Protective and comfortable Nucleon Plus armor is highly flexible and adaptive and has a thin profile for optimum rider comfort

ALPINESTARS Purpose Mid-Layer Jacket - Black - Medium 10384200410M Superbike Undertail Eliminates oil blow-by issues with100% Polyester, 250g m2 Stretch mid layer jacket Layering jacket designed to wear under heavier jackets Mock mesh lined collar, ergonomic stretch seams, scalloped hem and thumb holes Reverse coil 2 way zipper front, welt hand pockets Internal main label and external label branding Logo at chest