When you say jeans, do you want them to be denim? Or are you open to other materials?
I work a labor job that is brutal on jeans/pants. Ive been wearing Mascot workwear pants for years now, and they are the most durable work pants ive ever had.
They have jean style pants as well as pants with extra cargo pockets, and the thing that I lovrle the most, they have pants with knee pad pockets. They have saved my knees!
I have worked this job for six years now and I'm on my second pair of pants. The first pair is beat to shit after all this time. Ive been patching them up over the years, I just bought the new pair early last year.
The pair I'm wearing now ive been wearing for close to a year and they have no rips, tears, or wear spots.
I'm not affiliated with the company, they just make good pants that I wear for work. The pants I buy cost around $140USD when I bought the most recent pair.