1 year out from buying these. I did not wear them many times. I wore them mostly last summer, and switched to warmer pants during fall through this spring. I only wore them on 1 climb this year before retiring them. They starting pilling only after a few washes. But that wasnt too big of a deal to me. The bigger deal is that they started to become rubbed and thinned after only a handful of climbs. At this point, they are barely wearable. They have tons of dirt stains that wont come out, many small holes, and large sections of the fabric is rubbed and damaged. I have never owned a pair of pants that are less durable.