Jen emailed a note that Adam (Stormcrow) is testing out a prototype IX Summer UQ this weekend at the Gorge. Eagerly waiting for a review and hopefully a production version. Determined I'm a real cold sleeper. Any time the temps drop below mid 70s*F, even on a calm night I'm chilled. This uq may be the quilt of choice for warm northern summer and wet cooler tropical nights. I suspect it will be very light, compact and close to waterproof yet breathable. Hopefully it will be easy to vent like the WB Yeti. If it can also double up as a "weathershield" + added insulating layer over any 2/3 -3/4 length uq the value factor goes up even more.