The Alpinestars AST-1 V2 Waterproof Textile Motorcycle Pants are an excellent all-weather textile Pant with a fixed waterproof membrane an class-leading internal protection.Multi-material main shell constructionNucleon Flex Plus Knee and Hip protectors includedInternal Knee compartment allows adjustments of protectionFixed waterproof and breathable membraneVentilation opening for high levels of cooling airflowPre-curved leg construction for enhanced fit and comfortHand pockets for real-world practicalityReflective details to increase the rider's visibilityHook and Loop waist adjustments belt for a precise fitWaist connection zipper for Alpinestars Riding JacketsPremium YKK zippers for durabilityCE Category II PPE Regulation (EU) peEN 17092 - A ClassCE Level 1 EN1621-1:2012 Alpinestars Nucleon Flex Plus Knee and Bio-Flex Hip ProtectorsThe Alpinestars AST-1 V2 Waterproof Textile Motorcycle Pants have a multi-material main shell construction for the optimum blend of durability, protection