The Ascent down mummy sleeping bag redefines the meaning of versatile.

Complex construction and high-quality down keep you warm when it's cold outside, while the triple-zipper Free-Flow Zip system ensures you stay cool and ventilated when the weather warms. Shaped to allow a natural sleeping position for comfort, while light and compact enough to go anywhere.

Features
• Ultra-Dry Down 750+ Loft 90% Down Cluster Premium Duck Down certified Responsible Down Standard(RDS)
• Free-flow zipper system: Full-length Ykk® #5 main side zip, half-length opposite side zip, and foot zip provides unparalleled ventilation and use as a comforter
• Vertical baffles over the chest to prevent down shifting as you roll over in your sleep
• Shaped hood, oversized draft collar, and zipper draft tube keep the cold out and the warmth in
• Internal pocket for phone/GPS/valuables
• Form a snug double sleeping bag by zipping to any Altitude, Journey or Venture sleeping bag

Materials
• Insulation: Ultra-Dry Down 750+ Loft
• Shell: Lightweight 20D Nylon Shell

Specifications
• Best Use: Backpacking
• Comes With: Ultra-Sil™ compression bag and storage cell
• Shape: Relaxed Mummy
• Zip Options: Free-Flow zipper system
• Bag Series: Regular/Long: Ascent 2
• Bag Weight: Regular: 2lbs 6.8oz, 1100g/Long: 2lbs 10.2oz, 1195g
• Compressed Vol(ASTM Standard): Regular: 6.2L/Long: 7.8L
• Compression Sack: Regular: S-10L to 3.3L/Long: M-14L to 4.5L
• Fill Weight: Regular: 19.4oz, 550g/Long: 21.7oz, 615g
• Fits Up To Height: Regular: 6ft, 183cm/Long: 6ft 6in, 198cm
• Season Rating: Regular/Long: 3 Season

Temperature
• Temperature Rating(EN Comfort/Lower Limit): Regular/Long: 15°F/-9°C
• Women's Temp Rating(EN Comfort): Regular/Long: 27°F/-3°C

Description