I've run into this issue with jeans. They develop holes around the crotch six months after buying a new pair.
A decade ago I'd buy jeans and they'd last years. Unfortunately my waist line has since increased and none of those survivors now fit me.
I started with Levi 511s and -- when they started failing -- moved to Nudie Jeans (2x price) as they offer free repairs. When I tried to get them repaired though I was told there was a six week waiting time which seemed excessive.
Next I went with a local atelier (3x price) figuring if I spent more that would solve the problem but it happened again.