Hyperlite Southwest Pack 40L size Small.  Like new!  I bought this pack off of mountain project for my niece, but she was already gifted another pack before I knew it!  Slightly used, like new condition.  I have a hyperlite prism I use for alpine climibing and love it.  Some features I love the most about this pack are the external pouches and the zippered pockets on the hip belt.  HYPER-LIGHT.  The name says it all.  Hopefully it finds a new home so it can be enjoyed!  $300 OBO.  Thanks!