The B10 Classic is the FLEX version of our award winning Brightline Bags Pilot Flight Bag.  The B10 Classic is the same small, efficient, superior flight bag it was before, it is now just turbo charged with the FLEX System.  Perfect for VFR to light IFR, the B10 satisfies most pilots needs.  Before, if one needed more storage with the BrightLine Bag, you were out of luck.  With the FLEX System B10, you can now add 3 different Center Sections affording you the ability to choose how much storage you need.  And, with the Center Section, you have more outside pocket choices, giving you even greater flexibility.