Up for auction is a large surplus Swiss Military engineering mountain rucksack.  This pack is made of rubberized vinyl and has sturdy leather straps and metal buckles.  This pack weighs slightly under nine pounds empty.  I have three of these for sale.  The auction is for one pack.  The photograph is representative of what you will receive.  All show some signs of wear and use, but nothing excessive.  Overall great shape.  Thanks for looking.