General search term.
Might be referring to: work pants are typically made out of one of two fabrics: Denim or cotton duck. ( Just like with work jackets, cotton duck has no relation to ducks themselves). Here's a quick overview of the pros and cons of each: Denim. The more you wear and wash it, the more comfortable it gets..
This is a seasonal trend that repeats every November.
This trend is forecasted to be growing in the next 2 years.