Shellaclava 150 With a combination of Chelonia 150™ midweight fleece around the neck and classic Comfort Shell™ performance fabric in the hood, this Shellaclava™ provides warmth, coverage, and comfort at every turn. When the temperature drops and cold winds start to howl, you’ll have the steady protection and familiar comfort of a classic midweight fleece keeping your face and neck protected. And when you start to work up a sweat on the slopes or the trail, the breathable, moisture-wicking, and odor resistant Comfort Shell™ hood helps keep you cool, calm, and collected. The stretchy hood wears easily under a hat or hood, and the neck has a long front bib panel to keep any snow out of your other layers.