An excellent all-weather textile pant with a fixed waterproof membrane and class-leading internal protection incorporated into its multi-panel chassis, the AST-1 v2 Waterproof pants are equipped with pre-curved legs and an articulated knee design for enhanced comfort and durability.


• Hips compartments can be upgraded to incorporate Alpinestars Bio-Flex hip protectors.


• Reflective details.


• Hook and loop waist adjustments belt for a precise fit.


• Waist connection zipper for secure integration with Alpinestars riding jacket.


• Premium YKK zippers for durability.