If you're looking for a Sleeping Bag that can take on Mt. McKinley-like extreme temps, then turn to this namesake Bag. The cold-climate Bag is rated to tackle temps down to 0 degreesF to keep you cocooned in total warmth. Synthetic TechLoft Silver insulation consists of varied staple-length micro-denier fibers with a siliconized finish for maximum insulation, loft, and compactness. And just like the majestic McKinley, it has an expansive, oversized shape that'll give you plenty of wiggle room. While roomy inside, it still compresses into a manageable size for packing ease. Offers the strength and durability that hunters expect from Browning Heavy-duty rectangular-shaped Bag with oversized hood 2-layer offset construction eliminates cold spots Tough 210T nylon diamond ripstop outer shell Brushed polyester microfiber liner 96 oz. TechLoft Silver insulation uses varied-length micro-denier fibers that trap warmth Insulated chest and zipper baffles ensure you maximize your heat retention #10 separating zippers Includes compression stuff sack and roll-up straps Order today!