The Road Pro Pants offer a premium, engineered textile construction with a tapered touring fit for optimal protection & comfort. The Road Pro pants also feature a fixed membrane with LTD lining for guaranteed waterproofness & breathability without excessive material bulk, strategic ballistic nylon reinforcements for effective abrasion protection, & vents for high airflow. Features Technical performance textile construction for optimized fit, comfort & durability Gore-Tex LTD membrane for waterproofing & breathability Strategically positioned ballistic nylon inserts for durability & seam strength Ergonomically shaped knee with rear stretch panel for enhanced leg mobility Two hand pockets for secure storage Zippered vents for quick & easy control of cooling internal airflow Leg adjustments help reduce the amount of material to improve ergonomics while keeping leg protection firmly in place Velcro adjusters at the waist for an optimal fit Stretch panels on the back & knees for mobility & comfort on & off the bike Waist connection zipper allows attachment to Alpinestars motorcycle jacket Reflective Astars logo The following standards apply to this product Category II PPE Regulation (EU) pr EN 17092- Class AA Level 2 EN1621-1:2012 Alpinestars Nucleon Flex Plus knee & Bio-Flex hip protectors