SJ13 13-15.4 inch Large-capacity Waterproof Wear-resistant Laptop Backpack(Black)

1. Material: waterproof double-strand nylon 2. Applicable computer size: 13 inches-15.4 inches universal 3. Function: breathable, waterproof, wear-resistant, shock-resistant, lightening 4. Made of high-quality double-strand nylon fabric, wear-resistant, scratch-resistant, and water-repellent 5. Double zipper design, convenient opening and closing 6. Decompression breathable shoulder strap, easy to travel 7. Thick handle design, strong and comfortable 8. Reinforced shoulder strap connection, durable and not easy to break 9. Product size: 29 x 42 x 15 cm 10. Weight: 405 grams 11. Note: Only backpacks will be shipped, nothing else!