Heavy-duty Durability: Military-standard CORDURA ballistic nylon built with waterproof YKK zippers and buckles provide incredible sturdiness and durability. The robust materials will survive from tearing and abrasion, which offers a confident long-lasting usage. 4 CornerArmor Protection. Leading brand suppliers. YKK Zipper & Water-repellent Surface. Multiple Ways of Comfortable Carrying. Large Organized Pocket To combat the toughest situations - from falls to shocks to vibrations, tomtoc proposed the concept of 360 protection and designed the laptop bag with CornerArmor Technology, high resilience edges, and dual-density foam padding. It passed the Military-Standard-Drop-Test while also maintaining a sleek design. The tomtoc laptop shoulder Bag features a main compartment for your laptop and a unique patented front pocket with lots of pockets for accessories like an iPad, pen, charger, power bank, mouse, and other essentials. Adopted a detachable and adjustable shoulder strap with stable shoulder pad for superior ergonomic comfort; The top handle and a side handle enable you to carry your laptop and accessories conveniently for a long time. Laptop Compartment Dimension: 12.80" x 9.14" x 0.9" Compatible with most 13 to 14-inch laptops and accessories 14-inch New MacBook Pro M3 Chip, M3/Pro, M3/Max 2023 13-inch MacBook Air M2/A2681, M1/A2337, A2179, A1932, A1466, A1369 (2022-2009) 13-inch MacBook Pro M2/A2686, M1/A2338, A2251, A2289, A2159, A1989, A1706, A1708, A1502, A1425 (2022-2012) 12.9-inch iPad Pro Surface Book 3/2/1, 13.5-14.4 Inch Microsoft New Surface Laptop Studio 5/4/3/2/1 Surface Pro 9/8/X/7+/7/6/5/4/3/2/1 with Signature Keyboard/Type Cover Dell HP Acer Asus Lenovo HUAWEI 13-14 inch laptops External Dimensions: 13.40" x 9.92" x 2.76"; Front Pocket: 12.80" x 9.14" x 1.6"; Weight：0.93 LB Material: CORDURA ballistic nylon Zipper: Waterproof YKK 1 x 13-14 Inch Laptop Shoulder Bag