Durability of Freddy Jeans unacceptable

I bought a pairs of original Freddy Jeans late last year - 6 month range. One pair on FreddyWear SA and the other pair on Sedgars. I take such good care of them and wash and treat them like I am supposed to, especially because of the price you pay for them. Both of them now tore in the middle :( I sent an email to FreddyWear SA, Sedgars(also Freddy) and sent a DM on facebook to Freddy SA, still no response from them. These were my first pairs I bought and I was so excited to wear them, until they tore. I do not think I will buy another pair of Freddy jeans ever again as it seems other Jeans last longer and are more durable.