J Brand size 31 black Aiden laser cut jeans

J Brand size 31 black Aiden jeans laser cut front on thigh’s & just below knee Waist 19” Rise 11” Back rise 13” Inseam 29” Width at hem 7” Taper cut , boyfriend IMO I inserted a small piece of elastic in center back of waist band to keep Waist laying flat It does not show when wearing , actually works great I can remove it easily enough