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Mountain Hardwear Phantom Gore-Tex -40F/-40C 850 Fill Down Regular Sleeping Bag

$1,124.99 Regular price


A mission-critical piece designed for high-altitude expeditions and the most bone-chilling conditions on Earth, the Phantom™ GORE-TEX -40° is the most protective sleeping bag from Mountain Hardwear. Take shelter from hardcore mountain conditions in its ultra-warm, weather-resistant cocoon. You won't want to leave, but with light and compressible materials that make it easy to move camp, you can get closer to your summit.


  • 850-fill goose down insulation for optimal warmth-to-weight ratio and compressibility
  • GORE-TEX WINDSTOPPER® fabric is breathable, highly water-resistant, windproof, and ideal for severe conditions
  • Expedition mummy cut efficiently adds space to allow for gear storage in freezing temps
  • Lightweight but durable #5 zipper with anti-snag for easy entry and exit
  • Shaped draft collar blocks the escape of warm air from inside the bag
  • Oversized down-filled face gasket extends into the hood to comfortably block drafts
  • Contoured footbox follows natural foot position for maximum warmth and comfort
  • Vertical side wall baffles for added warmth and maximum loft
  • Glow in the dark, reflective zipper pull
  • Nylon compression sack and mesh storage sack included
  • Oversized zipper draft tube prevents cold spots along the zipper


  • Lining : 20D Nylon Taffeta
  •  Content Lining : 100% Nylon
  •  Insulation : 850-fill Goose Down RDS Cert/Fluorine Free
  •  Content Insulation : 90% Goose Down, 10% Goose Feather
  •  Shell : 30D Nylon Ripstop Windstopper 2L 58 g/m²
  •  Content Shell : 100% Nylon
  • Weight : 4 lb 10 oz / 2099 g