This is survival kit designed for the most extreme weather on the planet. The GORE-TEX® fabric is stormproof to keep you dry. The fill of Prima Loft® Silver Insulation Down Blend is incredibly warm without the weight. The coyote fur trim on the hood has variable hair lengths to effectively trap warm air close to your face & it does not retain water or freeze. Inner stretch cuffs with thumb loops, handwarmer pockets, an adjustable waist & hem, & a high collar with a fluorescent trim work together to keep the cold out. This jacket is everything you need in Arctic conditions.