1. Material: polyester
2. The main pocket can hold the notebook, and the front pocket can hold accessories, which is convenient
3. The inside is soft and fluffy, does not damage items, and reduces damage caused by friction
4. One-piece telescopic handle, comfortable and firm
5. Waterproof, impermeable, not afraid of rain and fog
6. The tongue design prevents the zipper from scratching items
7. Effectively protect the equipment from general scratches, dirt and abrasion
8. External dimensions: 13.3 inch 36x26x3cm, 14.1 inch 38.5x27x3cm, 15.4 inch 38.5x27x3cm, 15.6 inch 41x30x3cm
9. Internal dimensions: 13.3 inch 34.5×24.5×2.5cm, 14.1 inch 37×25.5×2.5cm, 15.4 inch 37×25.5×2.5cm, 15.6 inch 39.5×28.5×2.5cm

Note: The product only has an inner bag and does not contain other items