Kelvin Aerolite 30 Sleeping Bag. The Kelvin Aerolite 30 Sleeping Bag is a multifunctional layer for active time in camp, cold glassing sessions or dreaded midnight nature calls. Synthetic PrimaLoft® Gold Insulation with Cross CoreT technology replicates the aesthetics and performance of down insulation, but with warm-when-wet performance. Jacket-like features include zippered, functional armholes; contoured shoulders and hood, and a center-front two-way zipper. Reg: up to 6. Long: up to 6’6. Total weight: 38 oz. Synthetic PrimaLoft® Gold Insulation with Cross CoreT technology replicates the warmth and compressibility of down, but with the benefit of warm-when-wet performance. Lightweight insulation (35% recycled) is infused with silica aerogel, a nearly weightless material that’s composed of more than 95% air and acts as additional thermal insulation. Stowed hook at bottom of bag connects to midlength interior loop; shortens the bag for walking. Durable water repellent finish resists precipitation and prevents face fabric from wetting out. Contoured shoulders and hood for a shaped and functional jacket-like fit when active. Armholes positioned for functional mobility; baffled draft tubes seal in heat. Shaped footbox provides even warmth around your feet. 20-denier polyester face and backer. This item is in the category “Sporting Goods\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags”. The seller is “1shotgear” and is located in this country: US. This item can be shipped to United States.