Sure, the fit is similar to the dress shirts and button downs with slightly more room, but not enough to make a huge size difference. They are shorter, as they are designed to be worn untucked, a true "chore shirt" if you will.
Here's a shot of me in this yesterday:
This is a size YH2.
Also important to note, these are going to part of a collection of special denim that we're in the process of trademarking. There will be VERY LIMITED amounts produced of each. This one particular model will only make one shirt (A size YH3) for retail sale, and there's no way to re-order the denim....so these will be truly unique and special pieces.