The bag internal dimensions: 15.2x10.6x0.8 in/38.5x27x2cm (L x W x H). Please measure the size of your own laptop before purchase, you can also refer to the compatible laptops below to choose the right size bag:
Compatibility
Internal Dimensions - 15.2x10.6x0.8 in/38.5x27x2cm
External Dimensions - 15.7x11.4x1.6 in/40x29x4cm
Make the sleeve perfect compatible with:
MacBook: A2141/A1990/A1707/A1398
Lenovo: Ideapad 305, IdeaPad 100, 500, G51, G50, Z50, Thinkpad L560, E560, Thinkpad T560, T540P
Acer: 15.6 inch Aspire E 15 / R15 / Nitro 5 / Flagship CB3-532 / F15 / E5 / E15 / V15 / ES / CB3-532 / Chromebook 15.
Asus: 15.6 inch K501UX / F555LA / X555LA / F555UA / X550ZA / X555YA / K501LX / VivoBook / Zenbook Pro / Zenbook / Q504UA / Q503.
Dell: 15.6 inch inspiron 15 3000 / inspiron 15 5000 / inspiron 15 7000 / latitude 15 5000 / latitude 15 3000.
HP: 15.6 inch HP 15-F222WM / 15-F211WM / Probook 450, 455, 650 / ENVY-15Z / ENVY-15t / ENVY x360 / Spectrum x360-15t / EliteBook / ZBook 15 / OMEN Notebook