Here's my leather gaiter, it does look a bit floppy but all leather gaiters look this way i think. It is an improvement on the standard gaiter imo.

How much would it be to buy a set of ST mats and the silver bezel seperatley? Probably more than £100, so i'd say the interior styling pack is worth it, i wish i'd gone for it now as it sets the interior apart from other STs.