I don't have the truck at the moment. I should have it back WED/THUR. I'll post a pic then.
As far as the mats go, they shell is a hard molded plastic. The center area where your feet rest is a real close knit carpet. The carpet is not plush and it doesn't trap dirt all to easy. They are extreamly easy to clean, just take them out and hose them off.
FWIW - I had (or have rather, they are in the basement) the Dodge mats. I don't like them at all. Once the carpet material becomes dirty I found them hard to clean, and they dirt seemed to stain the carpet. It is very difficult to get them to look like new again, IMHO. IF you live where snow and road salt are a problem, or where you may be getting in the truck with muddy boots often, the Dodge mats are not the way to go, IMO