Rivet Reinforcement of Shoulder Straps The shoulder straps feature reinforced rivet design, enhancing their durability while adding a touch of style. Padded Shoulder Straps The padded shoulder strap design offers long-lasting comfort and breathability in any usage scenario. Back Pocket The back pocket provides extra storage space, convenient for storing items such as phones and wallets. Practical and discreet, it protects your valuables. Built-in Carrying Handle The built-in carrying handle is more secure and won't press against your back when worn, ensuring a comfortable experience. Computer Compartment The laptop compartment features a pearl cotton lining, offering excellent protection to prevent bumps and is suitable for 15.6-inch laptops. 100% top-Grain Leather Made from 100% top-grain leather, it offers superior texture, durability, and softness. Over time, the leather becomes smoother and develops a unique sheen, showcasing luxury and taste. Product Parameters Size: 11.8*6.6*14.5 InchWeight: 3.3 lbMaterial: 100% top-Grain LeatherAccessories Material: Copper; Oxford Cloth; Zinc Alloy; IronPockets: Main Pocket*3/Vice Pocket*3/Computer Compartment*1Shoulder Strap Adjustment: 15.7-31.4 Inch