The Montreal Canadiens have used the iconic bleu, blanc et rouge jerseys for nearly their entire history. They have been very hesitant to deviate from the classic look, but when they have, the results range from timeless classics to forgettable flops.
For a team with such a long history, you would think the Montreal Canadiens would have gone through a lot of different styles of jerseys over the years. They found a look that worked early and never felt the need to change it.