NWT Rolla’s straight leg jeans

Purchased brand new from Australia, which also came with some crazy shipping and duty fees which made them cost around $180 in the end. I love them and would keep them but they run too small for me to wear. The tag says they’re a 27 but I think they fit more like a 26 The measurements are: Waist- just under 13.5 inches High rise inseam- 11.5 inches Leg length via inseam- 27.5 inches