リトルシートパッド

The orange one is way brighter in person than I expected, which makes it easy to spot if I set it down. It's thin enough that I forget it's strapped to my pack, but sitting on it during a lunch break beats a cold rock every time.

Folds down to about the size of my palm, so it disappears into the side pocket of my pack. Used it on a wet log at lunch and stayed dry and comfy the whole break.

The grey color blends into rocks better than I expected, and the foldable design tucks neatly into my pack's side pocket without eating up space. Sat on it for a solid lunch break on a gravel ridge and felt zero rocks poking through.