The Alpinestars Bogota Pro Drystar Textile Motorcycle Pants have been engineered as all season pants to deliver optimal protection, weather performance and comfort.Ripstop and 450D coated hard shell600D reinforcements for additional durability in key areasTechnical laminated Drystar linerDrystar liner can be worn over or under the main outer shellLiner to drop systemDWR (Durable Water Repellent) treatmentWide ventilation panels thighsComprehensive stretch insertsDetachable 100g upper leg and 80g lower leg thermal linerLevel 2 CE Nucleon Flex Pro knee armourBio-Flex hip armourWaist adjuster and calf volume adjusterReflective detailing on the lower legFully CE-certified riding garment to CE Category II EN17092 standards AA ClassThe Alpinestars Bogota Pro Drystar Textile Motorcycle Pants are made from a ripstop material and a 450D coated shell that is constructed from 100% GRS verified recycled Nylon 6 materials which ensure light weight pants with enhanced durability. Ripstop Nylon i