Due to body shape, not all covers require mirror pockets. Custom covers are tailored made after your oder is placed an may take a couple of weeks to complete depending on our current load. A ready fit or universal cover uses a hatchback shape for the car cover. This accommodates as many different styles of vehicles as possible. They don't have mirror pockets, but the pattern makes allowance for most styles of mirrors.
Warranty is for defects in material and workmanship and against the fabric becoming unserviceable.