A mission-critical piece designed for high-altitude expeditions and the most bone-chilling conditions on Earth, the Phantom™ Gore-Tex -40° 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.
Uses: Alpine Climbing
850-fill 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
Certified by Control Union. License Number: CU 848416
The Responsible Down Standard certifies down against animal welfare requirements and tracks it from the source to the final product.
Imported
Fabric Lining: 20D Nylon Taffeta
Fabric Body: 30D Nylon Ripstop
Insulation: 850-fill Down RDS Cert/Fluorine Free
Bag Fill Type: 850-Fill Goose Down
Approx. Weight*: 4 lb 10 oz / 2099 g
Bag Shape: Expedition Mummy
Temperature Rating: -40 F / -40 C
Approx. Bag Fill Weight Regular*: 2 lb 14.1 oz / 1307 g
Approx. Bag Fill Weight Long*: 2 lb 15.6 oz / 1350 g
Sleeping Bag Compressed Volume Regular: 939 in³ / 15.4 ltr
Sleeping Bag Compressed Volume Long: 978 in³ / 16.0 ltr
Max User Height Regular: 72 in / 183 cm
Max User Height Long: 78 in / 198 cm
Shoulder Circumference Regular: 66 in / 168 cm
Shoulder Circumference Long: 66 in / 168 cm
Hip Circumference Regular: 62 in / 157 cm
Hip Circumference Long: 62 in / 157 cm
*Actual weight may vary. Approx. weight based on sleeping bag only. Weight does not include compression sack and storage sack weight.
Description
Ready to Keep You Warm Anywhere on Earth
A mission-critical piece designed for high-altitude expeditions and the most bone-chilling conditions on Earth, the Phantom™ Gore-Tex -40° 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.
Details/Features
Uses: Alpine Climbing
850-fill 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
Certified by Control Union. License Number: CU 848416
The Responsible Down Standard certifies down against animal welfare requirements and tracks it from the source to the final product.
Imported
Specs
Fabric Lining: 20D Nylon Taffeta
Fabric Body: 30D Nylon Ripstop
Insulation: 850-fill Down RDS Cert/Fluorine Free
Bag Fill Type: 850-Fill Goose Down
Approx. Weight*: 4 lb 10 oz / 2099 g
Bag Shape: Expedition Mummy
Temperature Rating: -40 F / -40 C
Approx. Bag Fill Weight Regular*: 2 lb 14.1 oz / 1307 g
Approx. Bag Fill Weight Long*: 2 lb 15.6 oz / 1350 g
Sleeping Bag Compressed Volume Regular: 939 in³ / 15.4 ltr
Sleeping Bag Compressed Volume Long: 978 in³ / 16.0 ltr
Max User Height Regular: 72 in / 183 cm
Max User Height Long: 78 in / 198 cm
Shoulder Circumference Regular: 66 in / 168 cm
Shoulder Circumference Long: 66 in / 168 cm
Hip Circumference Regular: 62 in / 157 cm
Hip Circumference Long: 62 in / 157 cm
*Actual weight may vary. Approx. weight based on sleeping bag only. Weight does not include compression sack and storage sack weight.
Guide Pick
"The Mountain Hardware Phantom -40 seems to be the closest replacement for my First Ascent -40(no longer made). It’s -40 rating and water resistant fabric make it a great Denali bag." - Joe Hoch, RMI Expeditions Guide
Trust the experts
How Guide Pick™ Works
Step 1
The guides over at RMI collectively spend over 10,000+ days a year on the world's highest mountains, climbing hundreds of thousands of vertical feet. They put their gear and apparel through the wringer. This stuff is their work wear and they simply will not tolerate inferior gear.
Step 2
At the end of the climbing season, guides are given a survey to find out what gear they are using and why it is their favorite. We don’t often get complete agreement but we do get alignment and by looking at the data, a few clear winners rise to the top in each category.
Step 3
We take those winners, and stamp them with the Guide Pick™ logo on our site. We also compile this wonderful little document, which you can use to see top contenders, gear advice, Guide Quotes, and more.
