Alpinestars C-1 Air Pants Designed for both the urban rider and the long-distance tourer, the C-1 Air Pants blend form and function seamlessly. Made from 450D Polyfabric with tech mesh, they ensure both durability and breathability. Equipped with Nucleon Flex Plus Level 1 knee protectors, they deliver outstanding impact protection without sacrificing comfort or flexibility. These pants are aimed at providing a refined look along with lightweight design for the touring and commuting enthusiast, ensuring a harmonious balance between practical utility and graceful styling. Construction: A hot weather, 2 season pair of pants that packs a CE A level of protection for commuting, street riding, and light touring Big airflow via large tech mesh panels at front and back 450D Polyfabric Tech mesh Ventilation: Large tech mesh areas on the front and back Protection & Safety: Nucleon Flex Plus Level 1 knee protectors included 3-position, adjustable knee armor compartments sewn with color-coded stitching to easily differentiate the individual pockets (the white stitching indicates the standard position) Reflective heat transfer logo Certified as a CE Class A garment Comfort: Ideal for warm weather riding Ergonomic knee area for freedom of movement and comfort Entire crotch panel without inseam for optimal comfort Pockets: Zippered, front garage pockets Back pockets with overlapping closure Other Features: Belt loops