Pilot bag by Sporty's.  No longer available commercially.  Vintage.  Does not seem used.  Many zippered pockets on the outside shown in photos.  Inside compartment has two pockets on the ends only.  The bottom has a removable padding for cushioning.  Black and gray.  Adjustable strap.  Looks rugged and durable.  No one but you will know it isn't new.  These are hard to find in this almost new condition.  No wear.  Ready for all your necessary accessories.

Dimensions:

15" Long
8" Wide
10" High