This bag offers excellent compatibility, fitting MacBook Air 15 inch M4 A3241, M3 A3114, M2 A2941 (2025 2024 2023), MacBook Pro 16 (2025-2019) M4 A3403, A3186, M3 A2991, M2 A2780, M1 A2485, A2141, as well as MacBook Pro 15 A1990, A1707, A1398. It also works with Surface Laptop 5/4/3 15, Surface Book 3/2/1 15, Asus ZenBook/VivoBook 15, Acer Swift 3/Swift 5/Aspire 3/5/7 15.6, Hp ProBook/Spectre x360/Envy x360 15.6, and Hp Omen/Pavilion x360 15.6. Inside, there's one main zippered compartment for your laptop and 3 outer pockets to hold documents, purses, mobile phones, and other daily essentials. It features a foam padding layer and fluffy fleece fabric lining to absorb bumps and shocks, protecting your computer from accidental scratches. The top-loading double zippers glide smoothly, ensuring easy access to your laptop.