Ameribag heavy duty Brown Nylon Large Healthy Back Bag in Excellent condition.  This bag has a front exterior velcro flap closure compartment.  The back exterior has a zippered pocket with a velcro closure pocket behind that.  There is a double zippered opening to main compartment both zipper pulls are stamped.  There are many pockets on interior walls see pics.  Please see my other listings, and email with any questions. Thanks for looking.