Alpinestars Troop Air Pro Pants Designed for ultimate comfort and protection during long rides in warm weather, the Troop-Air Pro Pants feature a 2D mesh construction. This body-mapped design ensures protectors stay in place, offering freedom of movement and enhanced comfort. These pants blend technical functionality with an aesthetic appeal, making them as stylish as they are practical for riders. Note: Customers have found these pants run small and recommend sizing up if in between sizes. Also, these pants have a slim euro fit. Construction: 2 season / hot weather sport / commuter mesh riding pants with AA rating, knee, and hip armor included Maximum airflow - especially at this level of protection Constructed with mesh and breathable fabric State-of-the-art 2D tech mesh structure for superior airflow, mobility, and freedom of movement Lightweight stretch fabric along the inside leg and the calf for enhanced flexibility and airflow Body-mapped fit ensures the protectors always remain in position while also delivering superior freedom of movement and enhanced comfort Ventilation: Innovative airflow technology delivers superior ventilation Localized laser perforations on the stretch mesh located on the back of the legs for enhanced airflow Strategically positioned ventilation ports for optimum airflow Protection & Safety: Nucleon Flex Pro Level 2 Knee Armor and Nucleon Bio-Flex Level 1 Hip Protectors included Certified as a CE Class AA garment Comfort: Stretch construction ensures flexibility and unrestricted movement Pockets: Two zippered front pockets Other Features: Belt loops