Expertly developed for the 2026 season, the Racer Air Portal Pants are Alpinestars' premier solution for high-performance off-road riding in warm weather. Featuring extensive 600D poly-fabric perforations and Stretchnet panels, they deliver exceptional airflow and cooling across the hips and lower legs. The ergonomic pre-curved design, reinforced with goat leather inner knees and a secure SX2 magnetic buckle, ensures superior mobility and durability on the toughest terrains.