The down-versus-synthetic battle is over, and it’s win-win. Synthetic Spirafil® on the ground level and water-resistant 650-fill-power down on top allow the Scandium to deliver supreme warmth while in extreme cold. Part of the new Marmot Composite series, the Scandium is constructed with nylon ripstop and polyester shell, and decked out with the most intuitive and ergonomic features. Marmot Composite Construction Combines 650FP Down and Thermally Efficient SpiraFil® Insulations. Body-mapped Insulation Yields Maximum Thermal Efficiency without Added Weight. Certified 650 Fill Power Down. Down Defender to Improve Water-Resistance in Wet Conditions. Snagless Insulated Draft Tube. Stuff and Storage Sack Included. Materials: 30d 100% Nylon Ripstop 1.3 oz/yd. 70D 100% Polyester 2.2 oz/yd. Lining Material: 30d 100% Nylon 1.3 oz/yd. Fill Weight: 13.2oz (375g). Bag Temperature: 20° F/-7° C. Size Range: Regular 6’0. Interior Length: 85in (216cm). Bag Dimensions (Shoulder x Hip x Foot): 61in (155cm) x 58in (147.3cm) x 45in (114.3cm). Bag Zipper position: LZ, RZ. Weight: 2lbs 14oz (1230g). The item “Marmot Scandium 20F/-7C DriDown Sleeping Bag fits up to 6 ft” is in sale since Saturday, August 18, 2018. This item is in the category “Sporting Goods\Outdoor Sports\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags”. The seller is “wearegeartrade22″ and is located in Sweet Grass, Montana. This item can be shipped worldwide.