The front cover is interchangeable and can be used to display the hand lettered cover insert, or use the blank insert to display enamel pins. Each Academia Brown Bookish Bag includes: Strap and screen printed details on spine to look like a book Beautiful "Pages" stitching detail down the sides 1 x Hand Lettered cover insert ("Carpe Librum" for the Academia Brown bag) 1 x Pattern cover insert for displaying pins 1 x Blank cover insert for displaying pins 2 x Adjustable Straps (use 1 clipped to sides for Messenger bag mode and 2 to clipped on the back for backpack) 2 x Magnetic clasps to keep "cover" straight 1 x Internal top zip to close bag 3 x zippered pockets (one under the cover flap, one inside the bag, and one on the back of the bag) 2 x internal open pockets 3 x internal pen loops 1 x internal padded divider to protect your laptop / tablet / books Extra dopamine every time you use it, probably Designed to fit a 15" laptop