Blair Boutique black & white pant. Approximate size 10

Blair Boutique black & white pant. Approximate size 10. Size and fabric tags are missing. I would guess a size 10 or 12 and a polyester blend. There is no stretch in the fabric Elastic waist with small belt-loops. Pocket on each side Approximate measurements from flat lay: Rise 13” Inseam 27” Leg opening 8” Waist 13” stretches to 21”