Men's Multifunctional First Layer Oil Leather Bag Material: Genuine Leather Bag size: Big Capacity: 36-55L Cortical features: Top layer cowhide Bag shape: Vertical Square Package internal structure: Zipper pockets, mobile phone pockets, document pockets, interlayer zipper pockets, computer pockets Shape: Backpack Number of shoulder straps: Double Root Applicable gender: Unisex Carrying parts: Soft Handle Color: Brown Opening method: Zipper Pattern: Solid color Outer bag type: Inside patch pocket Lining texture: Polyester Cotton Hardness: Medium Soft Item Code: MLHB-04