Marmot Tungsten UL 1P

Backcountry.com says:
Get some solitude in the mountains with this one-person, three-season tent. Its ultralight construction keeps your pack-weight down so you can bring along more of what you love for a relaxing weekend in beautiful, wild spaces. That means more books, delicious camp meals, and maybe a refreshing beverage or two. And those soon-to-be smelly folks who need a few months of solitude on the trail will love it too.