Mountain Hardwear Phantom GTX -40F/-40C Sleeping Bag Regular Alpine Red

" A mission-critical piece designed for high-altitude expeditions and the most bone-chilling conditions on Earth, the Phantom GORE-TEX -40degrees is our most protective sleeping bag yet. 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 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

Over-sized zipper draft tube prevents cold spots along the zipper

Imported

Insulation: 90% Goose Down, 10% Goose Feather

Bag Fill Type: Down

Weight approx: 4 lb 10 oz / 2099 g

Bag Shape: Expedition Mummy

Bag Loft: 10"" / 25 cm

Bag Fill Weight approx: 1307g / 2 lbs 14 oz

Bag Stuffed Size approx: 11 in / 28 cm x 20 in / 51 cm"