Motocross pants Alpinestars Racer Air Portl

The Alpinestars Racer Air Portl is a premium pair of motocross pants engineered to deliver outstanding ventilation, durability, and comfort on the most demanding off-road tracks. Built from lightweight, abrasion-resistant 600D polyfabric, these MX trousers feature extensive laser-cut perforations and breathable Stretchnet panels to optimize airflow in hot riding conditions. An ergonomic, pre-curved leg design paired with stretch ripstop inserts delivers a streamlined race-fit with uncompromised freedom of movement. Reinforced zones at the seat and inner knees provide essential wear resistance and heat protection against the bike frame. Combine with the matching Racer Air jersey and MX gloves for a complete kit.

Key features

• Material: Lightweight and durable 600D polyfabric construction with flexible stretch ripstop panels in the yoke, crotch, and above the knees.
• Weather resistance: Non-waterproof; engineered specifically for maximum airflow, moisture management, and breathability in warm conditions.
• Protection & Durability: Heat-resistant leather reinforcement panels on the inner knees and a heavy-duty reinforced seat area for exceptional durability.
• Ventilation: Generous perforation zones across the hips, thighs, and lower legs combined with ventilated Stretchnet inserts at the back of the calves.
• Fit & Comfort: Pre-curved Race-fit tailored for an active riding posture, flexible mobility panels, and a secure ratcheted waist adjustment system.
• Season: Best suited for warm weather, summer, and mid-season off-road riding.
• Sizes & Gender: Available in sizes 32 to 36 for Men.