Product information :

Material: Genuine Leather
Leather features: First layer cowhide 
Color classification: Crazy horse skin retro gray, crazy horse skin retro coffee, crazy horse skin dark gray, crazy horse skin light brown, oily black elephant pattern, oily coffee fine grain, oily coffee thimble pattern, oily brown tree grain
With or without interlayer: yes
Lining material: polyester cotton
Shoulder strap style: double root
Carrying parts type: soft handle
Size: large
Waterproof degree: no waterproof
Computer size: 15 inches

Size Information: 

Size: 35x14x40cm

Packing list: 

Backpack*1