Crazy Horse Leather Travel Backpack $ 84.26 Material: Leather Cortical features: first layer cowhide With or without rain cover: No Function: Breathable, waterproof, wear-resistant, anti-theft, anti-vibration, lightening Processing methods: soft surface Hardness: medium to hard Lining texture: polyester cotton Strap root number: double root Popular elements: car suture Lifting parts: soft handle Outer bag type: three-dimensional bag Bag shapes: square vertical section Whether there is a tie rod: No Carrying system: air cushion strap