I recently hiked three days on the AT and used this head lamp. The first problem was anything that swiped the lamp turned it on, the batteries were dead at the first stop. The next problem when replacing the batteries(thank god had extra) the clip broke, had to use duct tape to hold it together. The next two nights made sure batteries were out. A wilderness hike is not the place to find out these problems.
This review was written in the old system and had content requirements that are different than reviews written today.