This is a sexy pull-on flannel pant, open on the sides.
Comfortable and functional.
It has only elastics across the hips, however, it is otherwise made in a similar style (5 layers thick in the crotch and front to back) and with the same material and color as the Jackie/Carol brief.
It is better suited for warm climate and, for mild to moderate urinary incontinence or menstrual flow
It could be used without a waterproof pant.
The elastics at waist and legs are about 0.5" wide (i.e., slightly more than one cm wide).
Sizes: only in Medium for waist 27" to 41" (69cm to 104cm), hips maximum 46" (117cm).
Color: Unbleached (natural cotton color).
This particular color makes it more difficult to notice dry urine stains.