Yash Gallery Denim trouser for women. Size is little tight for W30in. It would best suit for waist 26in - 28in.

I bought it from Amazon https://amzn.in/d/0YDgcNP
waist tieup is missing. But the product is good as new. Worn only one time

As per brand:
waist 30in
inseam 27in