About This Material: 1. the leather: this Mens briefcase is made of 100% full grain leather. 2 . the zipper: We use high quality YKK Zipper explosion-proof material to ensure quality and reliability. 3. the Hardware: we use the one-time casting shaping, not splicing workmanship, we can ensure its durable for long time . 4. the lining: made of soft cotton cloth. Dimension : Dimensions 40.6 cm x 10 cm x 30.5 cm / 16.5 inch x 4 inch x 12 inch; Net weight 1.2kg/2.6lbs.The bag fits 15.6 inch laptop for Daily work and business travel. Laptop padding:The laptop padding fits 14-15.6 inch laptop. Other compartment fits 16 inch Laptop. The bag with large capacity,front,back and interior pockets organization for all your business needs. Multifunctional carrying options: This briefcase bag features an adjustable and detachable, shoulder strap for crossbody or over the shoulder wear, and also has a built in handle on top for hand use. Guarantee: 100% money back if you are unsatisfied with our briefcase for any reason. Overview Fabric type : Cotton,Leather Care instructions : Wipe with a damp cloth to clean. Allow leather to breathe in a well-ventilated area to maintain its quality. Avoid direct sunlight and heat sources. Do not machine wash. For cotton lining, spot clean with mild detergent. Origin : Imported