This bag is larger than an average purse and smaller than a messenger's bag.  It has three parts with a zipper, but the main space is open, just covered (not secure).  If you place your bag sideways (when you are driving, for instance), you may lose your glasses or wallet.  Another problem is the lack of pockets outside the cover.  There are no pocket in the back for your wallet and keys.  Finally, the grey color is ugly. The bag looks ugly and dirt since day one.  I will never buy a bag or a purse online again.