I've never seen the factory slip covers in person, but from some pictures I've seen they look floppy and big-fitting. Are they just a thin nylon material? Are they padded at all?
My cab isn't coming with a cover so I was wondering if that kind of money would be better put toward a D2F cover.
So am I seeing a strap on the bottom that goes under the cab and velcros in place?
My cabs get slid across the bed of a pickup truck and stuff piled ontop of it, and want to get a cover that is going to protect.
Yup - strap and velcro arrangement... My PH810 is treated exactly how you describe, and it's doing just fine - we did have to remove the rubber matting my guitarist had in his truck bed for an easier slide, but it's worked out pretty well...