Today on the First 40 Miles, If you’re planning your first overnight backpacking trip, we’ll talk about a few things that might surprise you.  Next on our SUMMIT Gear Review an all-American pair of socks from a company who set out to create the best sock ever.  Then, this week’s hack will get you outside, then inside, then back outside again!  And we’ll wrap up with a little trail wisdom from Mr. Frost.