I have two pairs. One ripped on some deadfall down around the ankle, took a solid right angle "L" shape out. Tenacious taped on both sides and that area has held up fine since on multiple trips and a few wash cycles.
Fantastic hot weather pant. I tried the First Lite competitor and it was way too tight around my thighs, but the Corrugates fit me fine. The Attacks were similar, too tight in the thighs. If you're on the thicker thighs side of things, the Tiburons should fit.