Try Leatherique. It'll fix those seats right up. GREAT, great stuff. My Dad learned about it through the Jaguar club and uses it religiously on the seats in his E-type and XK-120 roadsters. Search this site and you'll see it mentioned in a few posts.
1. You went to a Vanilla Ice concert.
2. You admitted to going to a Vanilla Ice concert.
3. You drove your Porsche to a Vanilla Ice concert... they may be witnesses.
Try a shoe conditioner too.
__________________ My Porsche mechanic drives a Saturn. '98 Artic Silver w/ Tip