This is a black backpack with adjustable straps and multiple pockets. It can be used as a business bag. It also has space for a laptop, making it very practical. The main appeal is the sheer number of pockets! I used it for about 2 years, but there are no noticeable stains or tears. The interior is blue. - Color: Black - Design: Backpack - Interior Color: Blue - Straps: Adjustable - Pockets: Multiple zippered pockets Thank you for looking. Color...Black系 Stains/Tears...None