Refined for the 2026 collection, the Racer Portl Pants are Alpinestars' core off-road performance gear, developed and tested on the world's toughest terrains. Featuring durable 600D poly-fabric construction with Supertech-derived stretch ripstop inserts, they deliver an optimized race fit and superior freedom of movement. Goat leather inner knees and a secure SX2 magnetic buckle ensure premium heat resistance and a customized, performance-ready feel.

Key features

Race Fit: Engineered with a sport cut, extensive stretch panels, and a pre-curved leg construction to ensure maximum agility and comfort in the riding position.
Durable, Advanced Construction: Built from lightweight yet durable 600D polyfabric, reinforced in high-wear areas like the seat and knees for long-lasting performance.
Enhanced Mobility: Features stretch ripstop fabric inserts in the back yoke, crotch, and above the knees—derived from the Supertech line—to deliver premium freedom of movement.

Protection

Ultra-lightweight, stretchable, and durable construction provides superior airflow via highly breathable Stretchnet panels on the back of the lower legs.
Updated ergonomic construction featuring a sport cut for an enhanced, performance-driven fit.
Premium goat leather inner knees offer superior feel, enhanced grip, and high levels of heat and abrasion resistance.
SX2 auto-locking magnetic buckle and adjustable waist closure, derived from the Techstar line, ensure a secure and customized fit.
Silicone inner waistline prevents garment slippage and keeps the pants securely in position.
Integrated zippered fly for practical convenience and ease of use.