I know there are a 1000 threads like this but they are confusing because there are so many types (indoor and outdoor)

The L will be in a garage.
it will be used to cover the L for most of the week and taken off for weekend driving. Then to cover the car for the entire winter.

 

I would think any cotton cover would be the best, Not sure who makes what but definately cotton.

 

Get an INDOOR (spandex/nepurene) fitted cover from California Car Covers. Their website or phone tech, will tell you exactly what you need when you describe what your using it for. very friendly helpful customer service there.

I have had two of there Noah's for OUTDOOR use on my car and truck, and they were great.

 

CalCarCover Plushweave.

Had one for my '99 SS and the Lightning. Top quality, fit and finish.

 

exactly as said above, call cali car covers up, tell them what your situation is, what you expect out of a cover, and they will fit you up with exactly what you need for your application might even save a few bucks ordering over the phone as well

 

I agree that California Car Cover is probably the best out there. I had one on my '01 Lightning and liked it so much that I bought one for the '03 Cobra.
Although I too kept my vehicles in the garage when not in use, I opted to buy the more expensive, but heavier cover just in case I ever had to put one of them outside. I believe it was the Storm Weave. None the less it had a very soft "non-scratching" liner yet was weather repellent.You may want to spend the extra $$ just in case you should need to do the same...
As Harley#356 states, give them a call because you will save a little and they will ship immediately, unless of course you want it monogrammed with a Lightning bolt on the front like I chose which took a whole 1 day longer...

 

good idea marc thanks!