Awesome pant. I have started wearing these for work. I am a computer technician and do a lot of running around campus in 100F degree heat, crawling under desks and just being generally bad to clothing. These pants are confortable, rugged, dry quickly, and resist staining and bleaching. They are just the right weight for both staying cool in the summer or you could wear a pair of long underwear underneath to stay warm in the winter. The drawstring locks on the ankles is covered so they don't get tangled in shoe laces or rub when walking. The Gusseted crotch would allow you to do yoga in these if you chose too. It's really all in the details my friends and these pants have it all.