notwithit here, reporting from what is apparently the sweatpants capital of America
I picked up a pair of their sweatpants on sale. I'm not sure if absolutely all of their stuff is made of the same material, but I wasn't impressed. The material is kind of stiff, and while it's relatively soft on the inside, it's not W+H tiger fleece soft. The fit was pretty lousy, too; really wide through the leg, and the elasticated cuff was actually loose at the ankle. Construction was nice, but not enough to compensate for the fit and materials.
I was getting them for the gym, and FWIW, I sent them back and bought a pair from American Apparel.
The good news is that they have free two-way shipping, so you can buy and return at no risk if you want to try them.