Thinlight Foam Pad - 1/8"

Bought this mainly as a sit pad and backup layer, and it's become the piece of gear I never leave behind. Weighs basically nothing and folds flat against my pack, though the 1/8" thickness means it's not doing much on rocky ground. For summer trips where I just need a little cushion and insulation,

Pulled it out of my pack and was shocked how little space it takes—folds down to basically nothing. On a rocky campsite last weekend, the 1/8" thickness added just enough cushion under my tent to make the difference between tossing all night and actually sleeping.

The weight is almost laughable—I keep forgetting it's in my pack until I actually need it. That quarter-inch of foam was plenty for a warm-weather shelter floor, and rolling it up tight takes seconds.