generic Neoprene covers are available and do a good job of eliminating Bag chatter and nicks on you clubs.  I'm sure some people think they are dorky but, in 4-5 years your irons will still look good.  They also help keep track of clubs if you take 2-3 off to hit a shot when playing with a cart that can't leave cart path.

Why does the Scotty and the Drivers/Metal woods only have covers ?

Mike

Check ebay for some different type of iron covers. I've always said that if you want to protect your irons there's nothing wrong with that. I used to keep my forged irons covered and after a few years they still looked good, no nicks or dings. Some guys do like the bag chatter on their irons.

I have never seen Titleist iron covers and don't use them.  Too difficult to fool with and doesn't make a significant difference in my irons with regards to protecting them.

Iron covers are great they protects your clubs especially forged and when u go to resale makes for a quicker sale and sometimes for more $$$ I got mine from Amazon and A99 $15-$20 

Qwiggs,

I not sure,but I think Titleist does not make covers, but if you're a person like me who values what you pay for and try to cherish what you have you'll be able to find decent covers.

I found covers called face savers, they're vinyl type with a red plastic clip that clips to the hosel. Only $20.00 (US)

What I do is when I;m done playing a round or after the range I clean and store my clubs.  When I do play a round, I usually take off every other cover during the round.  If I'm riding I throw it in the basket, if I'm walking, I store it in the bag.  The Scotty cover goes in the bag too.  I dropped it once while walking, good thing I noticed because it was only a few yards back.

Its a little trouble, but heck I spent good money for my toys.  

Good Luck on your decision