ALPINESTARS Supertech R Boots - Black/Red - US 10.5 / EU 45 2220021-1236-45 Fender Mount Tool Pack Zippered detachable comfort liner with

Zippered detachable comfort liner with Polygiene BiostaticTM Stays Fresh Technology treatment for convenience

New Cuff DFS

DHCP has been developed and tested in the demanding circuits of professional Supercross and Motocross

Shell construction utilizes a highly advanced molding technology with a multi-composite combination: uni-directional carbon composite with aramid layer that gives significant radial strength around the shell

ALPINESTARS Supertech R Boots - Black/Red - US 10.5 / EU 45 2220021-1236-45 Fender Mount Tool Pack Zippered detachable comfort liner withAdvanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improve abrasion resistance and natural forwards and backwards movement TPU for breathability and airflow Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin Outside entry exit has stretchable