Your Custom Mac laptop bag, Vertical or Horizontal, starts when you enter the dimensions of your laptop and choose 1 of our 4 bag styles.  Then just start building up your bag from there according to your lifestyle and budget.  

There are a host of options to choose from as you build your custom laptop bag...
snug, comfortable or loose fit;
extra depth in laptop compartment;
extra inside compartment;
front and/or rear outside pockets;
plus a customized array of smaller inside POVS's (pockets of various sizes) which you choose from to help you organize your electronics, post its, writing tools, straight edge, pocket knife, etc...

NOTE:  Custom Laptop Bags are a custom item and not returnable.