Most functional bags of 2015.

So many things happened in the Outside world this April that we understand you not keeping track of everything. Here are the highlights, including some wicked mountain-bike porn, Outside's best covers, a bit on the Greg Mortenson controversy, and a love letter. Number 10:An Interview with the River Monster's…

I have been searching for a backpack for extended trips, and it seems like all the local shops vacillate between Osprey and Dana Design packs. If you were going to buy a pack today, would you buy an Osprey Crescent or Dana Design Glacier? If so, why? Matt Albuquerque, New Mexico

A team of scientists entered a glass bubble in the desert to live for two years cut off from society. Things didn't go as planned.

The proper one-pieces for ski slopes, business conferences, and Christmas morning.

Arrive prepared no matter where the trail takes you.

Frenchman Richard Virenque (Quick Step) won the first mountain stage of the 2004 Tour de France Wednesday, Bastille Day, edging out the rest of the peloton and posting one of the longest successful escapes in Tour de France history. The 148-mile course from Limoges to Saint-Flour is the longest stage…

By Stephen RegenoldThe handheld radio crackled with static before coming to life. “Roger that,” came a voice. “What’s your location?” I was standing near a swamp, remote and deep in the woods of central Minnesota. The day’s task — scouting a wilderness race course and planting checkpoint flags with…

So you’ve promised your significant other you’ll do something romantic this weekend. Trouble is, you still haven’t planned anything. But don’t worry: there’s a way to turn a regular walk in the woods into an amorous getaway. Just grab your favorite daypack, fill it with these five items, and…

A brief guide to the biggest environmental issue of the 2012 election