Alpinestars Maver-X Leather Jacket The Maver-X Leather Jacket is a modern casual sport jacket that combines premium materials with urban styling for rider comfort. Optimized for naked bikes, it features ultra-flexible Nucleon Flex Plus shoulder and elbow armor for proven impact protection. Construction: Supple 1.0-1.2mm bovine leather refined with a pigment finish for a smooth surface and increased performance Light padded fixed lining Protection & Safety: Nucleon Flex Plus CE Level 1 shoulder and elbow armor included Pockets for optional back protector (sold separately) Pocket for optional one-piece Plasma chest armor (sold separately) CE Class A garment Tech-Air ready Comfort: Casual, tailored cut for a clean fit Stretch inserts for lightweight freedom of movement Classic biker collar Snap closures and adjustment points Pockets: Internal waterproof compartment Zipped slit side pockets and chest pocket