DOCKERSMen's Classic Fit Easy Khaki Pants (Regular and Big & Tall)

Do these have the comfort waist elastic waistband?

Is this similar to the signature classic just with less cotton?

How's the room in the croth area? I have problems with them fitting tight.

May be a silly question but how deep are the front pockets? I recently purchased some that had somewhat shallow pockets (maybe not genuine).