The Alpinestars AST Air Textile motorcycle jacket is constructed from hard-wearing 600 denier poly-fabric with mesh panels strategically placed on the front, back and arms for optimum airflow performance. This features removable and adjustable CE-certified Bio Armor protectors in the elbows and shoulders, chest and back pad compartments with PE comfort padding, full mesh liner with Velcro closing internal pockets and wallet pocket, pre-curved sleeves for increased comfort performance in riding position, adjustability throughout for added comfort and a better fit, elongated rear profile for wind chill protection, zipped external hand pockets, reflective detailing on chest and arms for added night visibility, textile comfort edge on collar and cuffs for comfort and moisture-wicking and YKK auto locking zips for durability and safety.