Tech-Air? 3 ready, Stella Dyno Leather Jacket is Alpinestars modern interpretation of a heritage jacket, and combines premium leather and a regular fit to create a jacket that looks great, on and off the bike, in any setting, Constructed from 1.0-1.2mm bovine leather for the optimum blend of light weight, supple and abrasion resistant, Leather is dip dyed, and the oils used during this process results in a more natural finish with an overall softer feeling against the skin, Detachable thermal vest with 80g insulation at the front for effective cold weather performance, Shoulder and elbow armor protectors are engineered with a low profile for a more tailored fit, Low profile elbow protectors for a more stripped back and elegant aesthetic