A backpacking tent must check a lot of boxes to be successful. You want something lightweight since you need to carry it. It needs to be sturdy — in the backcountry, you’re stuck with what you have.

For the first decade or so, Six Moon Designs operated out of owner Ronald Moak's home. Now, about a year after opening its Beaverton shop, the company has made a home for itself in the niche market of ...