These clearly run large- a 26 inch waist is typically a size 4 in Old Navy jeans. And these were my daughter's jeans. She wears a size 2 or 4.
Features:
High Rise
Light Wash
Classic 5 Pockets style with Button Fly Closure
Straight Leg with a Cutoff Raw Hem
Distressed Details at the Pocket Edges
Material: 76% Cotton 24% Lyocell 1% Spandex