Men's Head Layer Cowhide Large Capacity Backpack $ 47.80 Product information: Bag internal structure: ID bag, mobile phone bag, zipper pocket, computer pocket Opening method: Zipper Applicable gender: male Material: Leather Cortex features: first layer cowhide Function: waterproof, anti-theft, wear-resistant Processing methods: soft surface pattern: plain Applicable gift-giving occasions: travel souvenir Lining texture: polyester Accessories type: Backpack shoulder pads Strap root number: double root Carrying parts: soft handle Outer bag type: open pocket Bag shapes: square vertical section