Burberry brownish gray flat front dress pants

Classic flat front dress pants. No tags indicating size or material, so size 36 is my best guess based on waist measurement. Measurements laying flat: Waist 18.5-19” Front rise 11.5” Back rise 17” Inseam 28” Leg width thigh 12” Leg width bottom near hemline 9.5” Two waist synching buttons on the waistline to let out or bring in, in place of belt. Front closure has zipper, clasp and button. Side pockets and back pockets. Only one back pocket has a button, the other does not, that’s the design.