Please choose the correct size according to laptop's actual dimensions make sure your laptop's dimensions are smaller than the Internal Dimensions [13.98" x 10.24" x 0.8"], the more similar, the more perfect! Please check the compatible brands and models below before ordering, to ensure the 15" size sleeve case could fit your laptop. A. If you have the 15.4 inch Apple MacBook: Macbook Air 15-inch M4 M3 M2 (Model number A2941 A3114 A3241)----Snug, tailored fit, offers precise protection. MacBook Pro 15-inch (Model number A1707 A1990)----Snug, tailored fit, offers precise protection. B. If your laptop is not the 15 inch Apple MacBook, please compare the actual dimensions of your laptop with the internal dimensions of the sleeve, and make sure those are smaller than the internal dimensions, the more similar the more fit.
