Dane is turning his eye to puffy-layers.
Over at Cold Thistle Dane muses on the appropriate use of a belay jacket. At Cascade Climbers he has an article reviewing various synthetic puffy jackets. (I’ve been using the Rab Xenon for over a year now and am very fond if it – although the Hill People Gear Mountain Serape, which I purchased last December, has replaced the Xenon in some settings.)