The magic of the charm jacket is in its many hidden features: 5K/5K hydroweb and spylon DWR fabric keep the moisture out, and a full 140g of3 mthinsulate insulation keep things toasty warm within. A fixed hood with nice high chin zip, critically taped seams, and elasticized cuffs with mitten attachments leave nothing to chance weather-wise, so a girl can focus her charms on building a snowman.