Alpinestars Caliber V2 Leather Jacket The AA-rated Caliber v2 Leather Jacket delivers premium comfort and performance in a restrained sport style. It features slim-line Plasma elbow armor for impact protection, breathability, adaptivity and comfort. Low profile DFS ST shoulder armor adds serious protection, making it well suited for sport riding. Construction: Supple 0.8-0.9mm full grain bovine leather with a natural finish and an ultra-tactile, soft feel High Resistant Stretch Fabric (Hrsf) strategically positioned at the armpit section for high abrasion and tear resistance Removable technical thermal jacket, 80g body / 60g sleeves, allows Protection & Safety: Nucleon Plasma CE Level 1 elbow protectors included Nucleon Flex Pro CE Level 2 shoulder armor included Dual density DFS ST seamless shoulder armor Pocket for optional back protector (sold separately) Pockets for optional divided chest protectors (sold separately) CE certified as a Class AA garment Tech-Air Ready Comfort: Sport fit Leather accordion panels are strategically poisoned at the shoulder blade and waist Strategically positioned stretch panels on the sleeves and chest Ergonomically-edged collar and wrist Hook and loop grip cuff adjuster Pockets: Two zippered hand pockets Inner waterproof wallet pocket Other Features: Jacket-to-pant full connection zipper Premium branding and logos for discreet, quality aesthetic