specie

iTrader: (1)

I'm debating on which ones to keep. The f sport has saude middle section (which I really like vs full leather). They're also very supportive but aren't as comfortable after 3-4hrs drive. Drove in the isf seats from Ca to Fl and they were very comfortable. Not sure which are heavier either. Anyone know the weights of either ones?

Fwiw, '08 isf seats vs '13 f sport seats.

FNSSESPORT

I really like alcantara (suede), but would never trade off the seat design/support of the IS-F seats for ISx50 seats

jlam86

iTrader: (1)

my 2012 isf came with the suede middle with the leather bolsters. maybe u can shop for a 2012 seats to still have the support/design. I love the feel of these seats. I have driven many cars and after a few hours, my lower back usually starts to ache but I have done long drives in excess of 5 hours at a time and never have the problem =)

ap2s2k

iTrader: (3)

^^^ agree, I would go with '12 isf suede seats, you have the best of both worlds, support and suede design.