
Incase Neoprene Sleeve.
It's the best sleeve if you intend on slipping it in a bag
I've had one with my 17" MBP, the liner is a soft cotton so it's a very protective from scratches.
I wouldn't go as far as saying the MBP scratches easily though.

), but if you live by an Apple store it may be worth checking them out.All the reviews on the apple store say that whilst the 13.3 and 17 inch Incase Sleeves are a good fit, the 15 inch one isn't
rp2000
I have one for my 15" MBP, it fits fine, it's just a bit too tall.
I really recommend one though, great cases.