I use a poncho tarp for backpacking in the rain. Not this particular one, but I do like mine overall. I've worn it through rain light and heavy, even with my beloved camera just under the surface, and I've never had a leak. Mine is only 7 oz, which is lighter than most rain jackets alone. The only things I don't like about mine are that the sleeves only cover half of my arms, and that getting it on without having someone else to pull it over my pack is a pain. Doable, but difficult. That might not be an issue for someone with longer arms. It looks like this one has long sleeves, so that's nice!