"Here's a Sierra Designs sleeping bag that's perfect for high altitude expeditions. Insulated zip-off top warms you 20° (a typical temp variation from base camp to summit) and allows moisture to escape through windproof, water-resistant shell when removed. You can also stuff clothing between the zip-off top and your 775 fill-power down bag for extra warmth. Color-coded zips, PadLocks™, insulated draft collar, wicking polyester lining, cotton storage sack. Designed for women. Left and right zip. Fits to 5'10"". Shoulder/Middle/Ankle: 60x58x40"". Weight 4 lb. Stuff Size 8x18"". Closeouts. China."