Full Details from Amazon.com : http://www.amazon.com/gp/product/B00M55IDIY?tag=onigi-20

YESSBON MacBook Air/Pro retina Laptop bag 13Inch Protective Sleeve 13.3

Products details
Dimension 330mm 230mm 5mm
Fit for Apple MacBook Air 13 inches Not suitable for MacBook Pro eg A1278
Key-featuresFashion and convenienceShock-proof and water-proof