techstar knif pants RGroup_3746924 a removable air vent on

a removable air vent on the chin for enhanced airflow and easy cleaning

5L fabric and taped seams

and hip pockets for separately purchased Bioflex hip armor

the Supertech MX Gloves deliver a seamless

optimized ventilation

techstar knif pants RGroup_3746924 a removable air vent onRefined for the 2026 collection, the Techstar Knif Pants are Alpinestars' premier off road racing trousers, engineered for elite level motocross competition and maximum mobility. Featuring a multi material 600D polyfabric construction with advanced stretch ripstop and a 3D Babel knee gusset, they deliver superior ventilation and flexibility. The athletic race fit is secured by an innovative SX2 magnetic buckle, providing riders with unmatched comfort,