These are very nice pants and feel like a good pair of dress pants as opposed to other convertible pants (which feel thin and flimsy).
I have to agree with the Dr. Alex post when he says that these pants are form fitting. I tried on a size large and though the waist size was perfect, I found that I didn't have much room (to tight of a fit) in the pockets to store my camera, wallet, and other travel items comfortably.
I went up a size to the Extra Large and that size allowed enough room to store things comfortably in the pant pockets.

These pants are great all around pants. They have an athletic fit so they are a bit snug. If you have a slender build the Hybrid pants were made for you. The zipper pocket on the leg is good for a cell phone & other small items.

I have a 28” waist and 28” inseam when I am standing at attention. I bought the small, short, and they were still too long for me. Once I had them hemmed; however, they fit great. The only funny thing is that the articulated knees were a little low, but who cares. Great travel pants, no iron needed and they are great in variable weather.

I bought them for my husband, and he loves them. He wants to buy a pair in the other color. I think he would buy more if they came in more colors.

(Disclaimer: I do not mean to insult anyone or be superficial), but if you do not have a slender figure or are self-conscious about your appearance, these are not the pants for you. However if you are proud of your body and are looking to impress someone with a more form fitting look, then get ready for a few extra looks from the ladies as you go by. From the waist down to about mind thigh does not leave much to the imagination. Personally I love to wear them casually for work or going out but avoid them for athletic endeavors because they are very restrictive.