Alpinestars Amt-8 Stretch Drystar Pants The Alpinestars Amt-8 Stretch Drystar Pants are engineered for the motorcyclist who demands both high performance and comfort on their adventure rides. Featuring an Active fit, these pants are made to support free movement, ensuring both comfort and protection on the go. They boast advanced ventilation for breathability, with hyperflow ventilation ports and a Drystar XF waterproof stretch liner, designed to keep riders cool and dry, regardless of the weather conditions. Construction: Highly breathable, stretchable pants deliver unmatched flexibility and rider comfort Designed with an Active touring fit, the pants have pre-curved legs and ergonomic knees for enhanced comfort Engineered to offer excellent levels of cooling airflow, the long, zippered ventilation ports when opened with the internal bungie cord retention system ensure maximum constant airflow thanks to the pants hyperflow venting system Versatile waterproof DrystarXF stretch liner functions as a windproof layer under the pants or a rainproof layer over them easily packable in its built-in bag for storage in the Amt-8 Jackets rear pocket Internal goat leather knee panels provide the maximum level of contact feel with the motorcycle and unbeatable durability, their contoured shape minimizes excess bulk Stretch accordion on the calf allows the pants to be worn inside or over the boot, with all types of boots and riding shoes Protection & Safety: Adjustable Nucleon Plasma Pro Level 2 knee armor for high levels of impact protection, with internal knee armor pockets in the inner lining Nucleon Flex Plus Level 1 hip protectors Nucleon Plasma Pro Knee Protectors have been developed using state-of-the-art body mapping technology to achieve the optimum protection coverage to flexibility ratio CE certified Category II En17092-3: 2020 Comfort: Long zippered leg entry for ease of use Seamless, stretch crotch construction offers improved comfort and flexibility Adjustable, magnetic waist closure buckle for an optimized and secure fit Fixed liner with a comfort fabric on the back of the waistband Jacket-to-pant short connection zipper