The water resistant down in Marmot's Montreaux Jacket provides lightweight warmth and comfort for extreme and unexpected conditions. A brilliant cold weather jacket for drier conditions, wear as a layering tool for a waterproof shell when the temperature dips . 100% polyester DWR. Lining: 100% polyester embossed WR. 700 fill power down insulation with Down Defender for water resistant, durable, lightweight, and lofty warmth. Down Defender treatment improves water resistance in wet conditions prevents down from clumping and losing its loft when exposed to water, increasing its ability to keep you warm. Zippered handwarmer pockets. Lightweight Down Proof fabric. Attached hood with removable fur. Brushed tricot lined collar and upper body provide added warmth and comfort. Windflap behind center front zipper. Micro fleece internal cuffs. Center back length: 29.25 in.. Regular fit. Weight: 8.9 oz.