Today on the First 40 Miles, if you’re new to backpacking, how long are you allowed to claim that beginner status? And what does it mean to be a beginner? Then on today’s Top 5 List, are you ready to go tentless? We’ll share some benefits. Next on today’s SUMMIT Gear Review, Hyperlite Mountain Gear has a pack that shaves ounces, while being tougher than your grandpa’s drill sergeant. On the Backpack Hack of the Week, a simple and cheap way to get double the insulation.