S176 Portable Waterproof Laptop Bag with Power Pack, Size: 13 inches 1. Material: microfiber leather 2. Function: waterproof, wear-resistant, shock-resistant 3. Large-capacity double-compartment design, easily accommodate laptop and its accessories 4. Environmentally friendly and soft inside, no peculiar smell, to prevent scratching the computer 5. Using microfiber material, waterproof and wear-resistant, anti-aging 6. Magnetic buckle, easy to open and close 7. Uniform sewing thread, high strength and dense, not easy to crack 8. Leather handle design, comfortable decompression 9. Microfiber leather surface, waterproof and easy to care for 10. Dimensions: 13": 33.8 x 23.5cm, 14": 36 x 24.2cm, 15": 40 x 26.4cm 11. Weight: 13 inches: 420 grams, 14 inches: 440 grams, 15 inches: 470 grams