Smatree 17-18 inch Hard Laptop Waterproof Backpack with Organization Internal Pockets and Luggage Strap, fit for double laptop Bag and case Compatible wide: 18 inch MSI Stealth 18 AI Studio; 18 inch Titan 18 HX; 18 inch Raider 18 HX A14V Laptop; 18 inch MSI CreatorPro X18 HX - A14V Laptop; 17.3 inch MSI Katana A17 AI Gaming Laptop; 17.3 inch Lenovo Legion 5/5i; 17.3 inch Alienware m17 R5/Alienware x17 R2;17 inch Acer Nitro 5 /Nitro 17 Gaming Laptop;17.3 inch HP OMEN Laptop 17 Series/OMEN Laptop 17t Series;17.3 inch HP Envy Laptop 17t/17 Gaming laptop;17.3 inch HP 17/17 t/New 2024/Newest Pavilion 17.3；17.3 inch ASUS TUF A17 2023/2022/2021/TUF F17 2023/2022/2021;17.3 inch ASUS ROG Strix Scar 17 SE 2022; 17.3 inch ROG Zephyrus S17 Series;17.3 inch ASUS ROG Strix Scar 17 2023/2022/2021, 17.3 inch ASUS ROG Strix G17 2023/2022/2021 Gaming Laptop Backpack Information Size: 18.5*13.4*3.9 IN (47*34*10CM) Color: Black Weight: 4.59LB (2.08KG) Material: 600D Nylon + EVA Package Included: 1 * Smatree Laptop Backpack Smatree Hard Shell Backpack -- 360° Protection 1* Main Laptop Front Compartment 1* Shockproof Back Compartment 4* Compact Internal Pockets 1* Zipper Pockets/Mesh Pockets/Wallet Pockets Laptop pocket size: 16.9*12.6*1.57IN (43*32*4CM) Hard Shell Structure EVA hard shell exterior protects your laptop from squashing, knocks and bumps. Ergonomic Design Specially designed for gaming laptops to achieve the effect of reducing the load. Waterproof Materials Made of waterproof and durable nylon protects insides at rain.（drizzle, not heavy rain) Thickened Should Strap Reduces the burden on the shoulders and increases comfort while carrying your laptop. Luggage Strap Fasten the backpack to the luggage trolley to reduce the burden on the back. High Quality Handle Smatree backpack's handle has high elasticity, you won't feel sore hands or palm pain even if you hold it for a long time Enjoy Trip The gift package includes a Smatree Backpack. Suitable as a gift for friends, husband.