Fal Pro. Air 3

First time setting it up took longer, but the second time I actually timed it and it was under 50 seconds. The vestibule is plenty big enough for my pack and boots while I sleep.

Pulled this out of my pack during a sudden afternoon squall and had it up before the rain really hit—the sub-minute setup is no joke. For a three-person backcountry shelter, it feels surprisingly roomy when you're just waiting out the weather with gear piled around you.

Set it up in under a minute during a sudden downpour, which was a lifesaver. The three-person size is perfect for me and my gear, and it held up well through the night.