Today on the First 40 Miles, packing for a backpacking trip can sometimes look like the aftermath of an REI rummage sale.  Gear everywhere.  We can’t help you with that, but we’ll share some tips for packing that will make your trip go a little smoother.  For today’s Summit Gear Review, a load of insulation for your next winter adventure.  Next, the Backpack Hack of the Week will show you a sleeping bag hack for all you claustrophobes out there.