Great small backpack by world renowned Japanese brand Briefing. Top quality designs, materials and finishing. Some highlights from the product page below. The main compartment is B4 compatible, and the front pockets keep small items organized while maintaining a tidy silhouette. Waterproofed embossed leather supports use in changing weather, and the durable 1680 denier nylon provides lasting strength. Specifications Interior: one PC sleeve that fits up to a 13 inch laptop and two small pockets. Main compartment supports B4 size. Exterior: one large zip pocket, one medium zip pocket with two small pockets inside, and one additional medium zip pocket. Width/Height/Depth/Handle/Backpack Strap/Weight/Capacity: 300mm/420mm/130mm/195mm/500-910mm/1.06kg/14.3L