Polyester lining
Drawstring closure
Stylish Foldable Geometric Reflective Luminous Backpack. Stylish and cool geometric design with the color changes with the light. 
Size: 13.4inX5.5inX12.6in (LxWxH); Can hold iPad , book and other small things. The Interior Features: One Main Pocket, One Zipper Pocket and Two Small Opened Pockets.
Main Material: PU Lether, Lining Material: Linen, Closure Type: String. Adjustable shoulder straps. Comfortable material, makes you the most eye-catching person in the crowd.
It's a Fashion Backpack, Flexible with all your outfits. I-Fashion Bag's are a good choice for Shopping, Date, Party, Work and trips. It is also a great gift for birthdays and christmas!
It's a Cool Backpack where many peoples will get alot of compliments and attention when wearing it out.