Jeans

Can anyone recommend some hard wearing jeans. The crotch seem to be failing on all my favourite pairs due to my frequent cycling expeditions. I have tried Levis Vintage, Uniqlo. The original Evis are the only ones that seemed to have stood the test of time, but unfortunately you can no longer buy them.

all my jeans are ripped up too.

i was thinking of double stiching them around the crotch but i dont think it will help, they dont rip at the seam, they rip at random places.