* Shell fabric - Dupont * Size 17.70 x 11.80 x 7.87 inch * Laptop Padded Backpack| Waterproof & Rain Cover: Equipped with a waterproof main material and rain cover, this backpack ensures your gear stays dry in any weather. * Anti-Theft Features: Designed with anti-theft features, this backpack keeps your belongings secure, perfect for travel and daily use. * Laptop Padded Compartment: The laptop padded compartment safeguards your device, making it an ideal choice for students and professionals. * Comfortable Carrying System: The arcuate shoulder strap and soft handle offer comfortable carrying, reducing strain on your back and shoulders. * Multiple Storage Compartments: With a computer interlayer, interior slot pocket, and cell phone pocket, this backpack provides ample storage for your essentials.