Sports and performance riding jacket, benefiting from Alpinestars racing development technology, designed for everyday usability and comfort. 1.2-1.4 mm full-grain leather for excellent abrasion resistance. Multiple stitched main seam construction for maximum tear resistance. Removable CE certified GP elbow and shoulder protectors with injection molded shell and dual density foam padding. Ergonomically placed stretch Kevlar panels in inner arm and pectoral areas. Accordion leather elbow and shoulder flex zones for optimal flexibility. Raglan shoulder cut construction. Waist adjustment with large leahter and Velcro tabs. Waist connection zipper allows attachment to selected Alpinestars leather and textile pants. Chest pad compartment with PE padding (Bionic Chest Guard available as accessory). Back protector compartment with PE padding (CE certified RC Back Protector available as accessory). Aerodynamic, ventilated MotoGP profile back hump. YKK spiral semi auto-lock zippers. Removable thermal vest liner with three pockets duplicating the internal jacket pockets for great convenience. Die cut ventilation holes for increased cooling. Soft pad inserts over shoulder blades. Die cut leather and TPR logos and details.