The distinguishing feature of crazy horse leather is that the leather surface has disorderly scratches, wrinkles, and scars, that present the style of retro and wildness. And the leather surface is also easily got scratched by sharp items or fingernails.
When you pick up the leather, you can see the allochroic grounding.
The leather will be a little stiff when received, but being used for some period of time, it will become shining on the surface, soft and smooth to touch.
Material: This backpack is made of crazy horse leather (full-grain leather ), Upgraded Lining to avoid tearing easily; SOFT & WIDE backpack strap relieves the stress on your shoulder. Better than any other leather backpack on the market
Structure:

Length 14.6 Inches, width 12.6 inches, height 4 Inches
Large inner compartment.
Compartment with zipper and two open pockets.
Two patch pockets with a zipper on the front.
Compartment with zipper on the back.
Two pockets on the side.
Adjustable shoulder straps.

Safe Closure & Humanized Luggage Belt: Double closure with drawstring and magnetic snap to protect your items from being stolen on crowded commutes. 
Gift Idea: A good gift choice for your best friend, girlfriend, wife, workmate, daughter on Birthday, Anniversary, Valentine's Day, Mother's Day, Thanksgiving Day, Graduation, Wedding Favour, and Special Day