I picked up a ZPacks Arc Blast 52 liter pack from a but unfortunately I just can't get the hip belt snug enough on waist. Hip belt is medium. ZPacks lists its weight at 17 ounces. $200 shipped.

Originally Posted by Andy P

Zpacks Arcblast 52 liter backpack. The pack is good condition. It has a little wear and tear on the side water bottle pockets, but the pack itself is in excellent condition and is water tight. The pack is black and grey with dark green side, hip belt and front strap pockets. I have a roll of cuben fiber repair tape I'll throw in with the bag as well.