The Mountain Hardwear Ratio 15 down sleeping bag delivers 3-season warmth for backpackers and campers who want to lighten their load with down fill instead of synthetic. FILL. 650-fill down. WEIGHT. Long - Left Zip: 2 lbs. 10 oz. ounces. Regular - Left Zip: 2 lbs. 8 oz. ounces. COMPRESSED VOLUME. Long - Left Zip: 8.4 liters. Regular - Left Zip: 7.7 liters. TEMPERATURE RATING (F). 12 degrees (F)

• Insulated with lightweight and compressible Q.Shield 650-fill-power down to keep you warm
• Q.Shield advance water repellency technology protects individual down fibers from moisture so they retain loft and insulation properties; Q.Shield won't wear off
• ThermoTrap Baffle construction locks the down into small chambers for less down migration, an even loft height and consistent wamth
• With a lower-limit European Norm (EN) rating of 12°F, the Ratio 15 is a versatile bag for lightweight adventures into the mountains
• Comfort mummy cut efficiently maximizes warmth and minimizes weight without constriction
• Down-filled face gasket comfortably blocks drafts at the hood opening
• Insulated draft tube with anti-snag panel prevents cold spots along the zipper
• Full-length, two-way zipper with locking sliders stays in place when the bag is partially unzipped for ventilation
• Single-handed drawcords easily adjust hood closure
• Mountain Hardwear Ratio 15 sleeping bag comes with a mesh storage sack and a stuff sack