Vintage 1970s Mens Polyester Bell Bottom Slacks

Classic 1970s Polyester Bell Bottom Pants in a khaki, tan color, with middle crease stitched down the front and back, low rise waistline w button closure w 2 small top front pockets and 1 back pocket and belt loops all around. Tag has completely faded so I don't know the brand. Size: W34 L41