♥Internal Dimensions: 15.6x11.3x2 inches. External Dimensions: 16.1x11.8x2.4 inches. Fits most 15-15.6 inch laptop/computer/notebook. ♥Built-in shock-proof and waterproof material protects your laptop from impact and scratch. With detachable and adjustable shoulder straps for comfortable wearing, and the soft top handle for easy to carry. ♥Lightweight and durable: Made from durable and lightweight polyester fabric mildly water-resistant function and can be more durable and high-end luxuries.