With the purchase of a new Mac Book Air, I knew I had to find a good way to protect my investment.  I checked out several different case and sleeve options and decided on the Crumpler FUG.

It is designed specifically for the 13" Macbook Air (They make the 11" size also) with a great fit and nice padding for protection against bumps and scratches.

Available at Amazon: http://amzn.to/zrGICm

Read the full 13" Macbook Air Fug Review

The fug is very simple and does exactly what it is supposed to.  It is made of very high quality material and craftsmanship.