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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
The Stella SMX Air Jacket features a main chassis constructed from mesh on the rider’s abdomen
Alpinestars Oscar logo
touring riders
The jacket has a removable thermal vest which itself is a stylish garment with a bomber style collar and practical pockets that can be worn on its own
2026 Racer Portl Pants YGroup_3200322 The Stella SMX Air JacketRefined 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.