The ergonomic pre-curved race fit and extended rear cut ensure maximum mobility and coverage for competitive motocross riding

the Stella ST-7 2L Gore-Tex Pants also feature a laminated 100% waterproof and breathable comfort fit with CE Level 2 rated Nucleon Flex Pro knee armor with an adjustment system for custom positioning and movement comfort

on-and-off the bike comfort

offering good levels of stretch

racer portl pants green white black YGroup_3201225 The ergonomic pre-curved race fitRefined for the 2026 collection, the Racer Portl Pants are Alpinestars' essential off road gear, engineered for durability and performance on the toughest terrains. Featuring a 600D polyfabric chassis with stretch ripstop inserts and goat leather inner knees, they provide superior abrasion resistance and grip. The ergonomic pre curved construction and magnetic SX2 auto locking buckle ensure a secure, performance oriented fit for every rider.