b>Measurements and Sizes
Exterior: Exterior: 12.9"(l) x 9.1"(w) x 1.5"(h)
Interior: 12.2"(l) x 8.5"(w) x1.2"(h) fit most 11.6 inch laptop and macbook air 11 and macbook 12

Note ：This case is water resistant but not water proof, and You can expect the water to stay on the surface for a while until it actually soaks through, but don't try to soak it in water