Rugged waterproof Cover craft seat cover protection for select Semi-Trucks, Medium-Duty Trucks and Heavy-Duty Trucks. These seat covers are designed to fit your big rigs and provide superior seat cover protection when you need it. Only takes minutes to install and remove these covers so you never lose time on the road getting road-ready. With our heavy-duty big rig waterproof seat covers even if you get drenched in the rain your seats won't become a sponge, but bead the moisture right off.