Wardmaster Award Wining 15.4 inch Luxury Hangbag Sleeve -- For Macbook pro, HP, Sony -- Palace Grain - Silver, Silk White -World Famous Patent TDS Technology, 360 Degree Protection: Quake-Proof  Mildew-proof  Abrasion-proof  Coldness-proof SGS System Certification Light Weight -Water Resistant Surface Water Resistant Zipper -Brushed Metal Leather Surface Give the Bag Shining Metal Texture and Provide the Laptop Double Protection. -Extremely Strong and Light Case Frame, 360 Degree Protect the Laptop. -Special Crest Wave Sponge Give the Laptop Double Shock Protection