This pair of denim made by Peaceful Place for Military is not only double waisted but the 2nd waist is fully customisable and can be worn in a variety of ways. The second layer of denim ends around the thigh area, this waist is held up by a clip that can be undone, the sides can also be unzipped to display the floral pattern as shown in the 4th picture.
 
Condition: 9/10
A corner of a pocket has been repaired, although not noticeable.
 
Measurements:
waist 31.5 inches
inseam 30.5 inches
outseam 40.5 inches
leg opening 8 inches