Big Agnes insulated air core sleeping pad. It leaks. Went from full to flat in about 3 hours last time I tried it. I tried to patch the holes, and got it to slow down the leaking, but it didn't stop it entirely. Perhaps I missed one? Perhaps my patch job wasn't good enough? Anyone else want to try to fix it? Or use it for something else? Located in Sidney. If you email and don't hear back, check your junk mail folder.