My husband wears a 38/32 in other jeans, including Levi's and Citizens for Humanity. These are 36, and are almost saggy around the waist. In my experience, relaxed fit jeans for men are larger in the seat and legs, but true to the waist size.
They need about a four inch cuff to equal a 32 inch inseam, but that's kind of trendy so okay. The thing that is weird is that the back pockets extend very low onto the tops of the thighs! They are quite a bit deeper than the Levi's pockets--for a phone?--which could be okay if they were set higher. they aren't overly conspicuous and he doesn't care, though, so....