Had a great experience with this site; purchased some camouflage BDU pants for my son's camping trip as well as some Propper duty pants for myself. My son still wears the pants on all of our biking and hiking trips and they have withstood a lot of use.
However, the best part about the site was that they had a live chat person available to help me select the correct sizes as all pants manufacturers fit differently. So my piece of advice is use the live chat if you have any questions and those guys will help you out. MAKE SURE to ask the live chat guys for promotional deals that may be going on and you can save some money. The guy I spoke to gave me a 10% discount voucher for my order.
All in all, a great experience and quick 3 day UPS ground shipping that was free because my order was over $99. Would recommend to everyone.