Full Details from Amazon.com : http://www.amazon.com/gp/product/B0040B6NSI?tag=onigi-20

Designer Sleeves Designer Sleeve for 13 MacBook (LOVE)

Thick durable neoprene cushions your laptop for maximum moisture shock and scratch protection
Zippered external pocket provides secure storage for power cords memory and more
Sleek design slides easily in and out of your backpack briefcase or luggage with ease
Many designs to choose from
Washable