Short Review:
Fits like described by Knox website AND Revzilla. Do your measuring and order as they recommend. I wear XL on everything but they recommended XXL. Perfect fit. Not too long in the arms, covers the back and waist. Great fit. Durable materials. Seams are intact and will definitely last without coming undone. Breathable as expected. Very very pleased with my 2nd Knox product and would recommend to anyone.

Long Review: Definitely a preference here... but I feel better about riding with a layer of armor and abrasion resistance no matter the condition, or the distance traveled. I travel at peak times, off peak times, and everything in between. Too many distracted drivers for me to risk it. I was looking and researching options for the heat as we recently had 90+ high humidity days. My current armored jacket was extremely hot. Honestly, I was going to simply purchase an armored shirt and throw something on top. But by the time you get a really good armored shirt, and then an abrasion resistant jacket (the quality of this one), you will end up spending more money than what this sells for. That is why I gave it a high review for "Bang for the buck."
The protection is exactly as they indicate on the videos by Planetknox.com. Very well made and durable materials. I inspected the seams and materials very closely. Again high review. As for features, it has a few pockets. I mean, I don't know what other features you really need???? As for comfort, I wore it for several hours as I went for a long ride and then attended an outdoor sporting event; it was very comfortable. The armor doesn't get in the way nor does it slip around and move. The fabric around the arms stretches easily to raise your arms and provides a comfortable riding position. Light weight mesh in the mid section keeps you cool.
Style, this is an area I only wish Knox had another 2 colors to choose from. Maybe something brighter. I chose "sand" as it would reflect sunlight more than the all black. Maybe a neon yellow for those looking to add more attention to drivers, or an orange or red?
As I mentioned above, make sure you follow the fit sizing they recommend. My jacket fits PERFECT!
Last, air flow. With a damp T-shirt and this jacket, it will keep you very very cool. I am very impressed. Very.
I would recommend this jacket to anyone. I would buy it again and again. I look forward to wearing it and staying cool on the hottest of days. Great work Knox! Thanks for offering this Revzilla.