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.
• Multi-material main shell construction for the optimum blend of durability, protection and light weight. • Nucleon Flex Plus knee and hip protectors for protection against impacts. • Internal knee compartment allows adjustments of protection to fit various leg lengths. • Fixed waterproof and breathable membrane for effective all-weather performance. • Ventilation opening for high levels of cooling airflow. • Pre-curved leg construction for enhanced fit and comfort in the riding position. • Hand pockets for real-world practicality. • 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. • According to European statutory law the CE mark is a conformity requirement for the marketing of this product. The following standards apply to this product: • CE Category II PPE Regulation (EU) prEN 17092 – A class. • CE Level 1 EN1621-1:2012 Alpinestars Nucleon Flex Plus knee and Bio-Flex hip protectors. (Bio-Flex hip protectors are available as an accessory upgrade).