Z Seat™

I’ve been using this as my go-to pad for rocky overlooks, and the closed-cell foam actually keeps the cold ground from seeping through. It’s light enough to strap onto my pack without adding noticeable weight.

Kept it strapped to the outside of my daypack and barely noticed the weight. The closed-cell foam is firm enough that rocks and wet ground don't dig into me, and I don't worry about puncturing it like an inflatable.

Tossed this in my pack for a muddy trail break and my butt stayed dry the whole time. The closed-cell foam doesn't absorb water at all, which is more than I can say for my old inflatable pad.