Obviously the primary way to break-in tough denim is to actually wear it (mind-blowing, we know). However, if you want to expedite the process a little, various tricks have been discovered that should make tougher jeans a little more supple and easy to wear. This can include wearing your raw denim while doing squats, or even soaking it for an extended period of time in the tub or shower. Be careful though—exposing the denim, particularly raw denim, will cause color fades and some bleeding in the dye. In other words, just wear them!
Figure Out the Best Way to Break in Your Jeans