racer portl pants red light gray dark gray vented the same crown pad can

the same crown pad can be used within sizes XS and S

The Nucleon Flex Plus family of impact armor features a rider-friendly design that adapts to the contours of the rider’s body - ensuring maximum comfort and protection

Featuring a body-mapped

and breathable comfort

With a ‘Race’ fit

racer portl pants red light gray dark gray vented the same crown pad canRefined 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.