The Alpinestars AST Air Textile motorcycle jacket is constructed from hard-wearing 600 Denier poly-fabric and incorporating extensive mesh panels strategically placed on the front, back and arms for optimum airflow performance. This features removable and adjustable lightweight CE-certified Bio Armor protectors in the elbows and shoulders, chest and back pad compartments with PE comfort padding (Alpinestars CE-certified Bio Armor back protector insert and Tech Chest Guards available as accessory upgrade), full mesh highly breathable liner with Velcro closing internal pockets and wallet pocket, ergonomic design for rider comfort, volume adjustment system on sleeves for the perfect fit, elongated rear profile and Velcro D-ring waist adjustment for added riding comfort and customisation, external hand pockets and zipped pocket for a safe and secure closure, reflective logos on chest, back and arms for added rider visibility, internal waist connection zip allows attachment to selected Alpinestars leather and textile pants, Microfibre comfort edge on collar and cuffs and YKK auto locking zips.