I am glad this thread got started...
Here is one piece of kit or three that I like.
The ENO double nest hammock, their tarp/fly and atlas straps. Awesome and comfortable. Here it is when I used it during a Ragnar Trail relay race. You have a team that camps and runs trails. You are either running one of the three loops or chilling in camp. Total running, 15 miles per person in 24 hours. It rained the entire event. My team was in tents and all their stuff got wet. I was dry as a bone and slept like a rock. They all looked at my setup and were like "im buying one of those".
Once you arrive, they let you drive to your campsite, then you unload all your stuff, drive to a giant field where you have to leave your car and catch a shuttle back to the camp and the race. You can see my plastic tub. I kept all my gear in it under the fly. Everything was dry and clean, except the clothes I wore during the actual runs.