I'm 5' 11" weighing 225. This X-Large fits PERFECT. It weighs heavy with THICK leather. Pleasantly surprised by the biceps vents which didn't show on the pictures. Even with the Liner in, I was still able to wear a sweatshirt. Looking forward to riding into the cold winter days and nights as the reflective piping gives a 360 degree reflection. This Jacket is so cool, and still under stated, that I can wear it even when I'm NOT riding without looking like a Biker Wannabe. Looking forward to MANY years of wear.