Fabric in a Canadian tuxedo (5)

I believe the answer is:

denim

(Other definitions for denim that I've seen before include "Cloth for jeans, etc" , "Thick cotton cloth" , "Mined badly for a hard-wearing fabric" , "Fabric used for jeans" , "Twill cloth" .)

I've seen this clue in the USA Today.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.