I have now been wearing the Attack pants for 2 weeks. I have used them in some nasty brush, oak, mud, slush and snow. I am thrilled with how they have performed so far. No rips or snags, and the moisture has stayed off of my body. I have not avoided obstacles.
The quality and workmanship is a thing of beauty. You are NOT going to get seam strain or tears in these pants.
I could go on and on about how good they are, and how happy I have been with all of the features, but I do not have the time.
You would pay at least $200 for a similar pant made by other leading vendors, and still not have as good of clothing... so at $139 these really are a good deal.