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Mountain Hardwear Phantom Windstopper Sleeping Bag -40°F/-40°C - Long
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Our most protective sleeping bag for the coldest conditions and high-altitude expeditions.
A mission-critical piece designed for high-altitude expeditions and the most bone-chilling conditions on Earth, the Phantom™ Windstopper® -40° is our most protective sleeping bag yet. Take shelter from hardcore mountain conditions in this weather-resistant Gore-Tex cocoon that's so ultra-warm and packed with lofty down insulation, you won't want to leave when the summit window strikes. Built with light and compressible materials, moving camp is a breeze, helping get you one step closer to the top.
Features
• Uses: Mountaineering, Expeditions, Basecamp, Backpacking
• 800-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
• Oversized hood allows for full cinch closure in freezing temps
• 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 dual zipper draft tubes prevent cold spots along the zipper
• Responsible Down Standard
• Water Resistant
• Made in Vietnam
Materials
• Lining: 15D Nylon Ripstop 34g/m²
• Body: Gore-Tex® Windstopper 30D 2-Layer Nylon Ripstop 57g/m²
• Bag Fill Type: 800-Fill Goose Down
Specifications
• Compressed Volume: 16L/978in³
• Bag Shape: Expedition Mummy
• Temperature Rating: -40°F/-40°C
• Stuffed Size: 20x11in/51x28cm
• Max User Height: 78in/198cm
• Shoulder Circumference: 66in/168cm
• Hip Circumference: 62in/157cm
• Approx. Weight: 2052g/4lbs 8.4oz
• Approx. Bag Fill Weight: 1391g/3lbs 1.1oz
Care
• Use front loading
• Machine wash cold
• Mild powdered detergent
• Rinse thoroughly
• Do not bleach
• Tumble dry low
• Hang or store flat
• Do not iron
• Do not store in stuff sack
A mission-critical piece designed for high-altitude expeditions and the most bone-chilling conditions on Earth, the Phantom™ Windstopper® -40° is our most protective sleeping bag yet. Take shelter from hardcore mountain conditions in this weather-resistant Gore-Tex cocoon that's so ultra-warm and packed with lofty down insulation, you won't want to leave when the summit window strikes. Built with light and compressible materials, moving camp is a breeze, helping get you one step closer to the top.
Features
• Uses: Mountaineering, Expeditions, Basecamp, Backpacking
• 800-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
• Oversized hood allows for full cinch closure in freezing temps
• 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 dual zipper draft tubes prevent cold spots along the zipper
• Responsible Down Standard
• Water Resistant
• Made in Vietnam
Materials
• Lining: 15D Nylon Ripstop 34g/m²
• Body: Gore-Tex® Windstopper 30D 2-Layer Nylon Ripstop 57g/m²
• Bag Fill Type: 800-Fill Goose Down
Specifications
• Compressed Volume: 16L/978in³
• Bag Shape: Expedition Mummy
• Temperature Rating: -40°F/-40°C
• Stuffed Size: 20x11in/51x28cm
• Max User Height: 78in/198cm
• Shoulder Circumference: 66in/168cm
• Hip Circumference: 62in/157cm
• Approx. Weight: 2052g/4lbs 8.4oz
• Approx. Bag Fill Weight: 1391g/3lbs 1.1oz
Care
• Use front loading
• Machine wash cold
• Mild powdered detergent
• Rinse thoroughly
• Do not bleach
• Tumble dry low
• Hang or store flat
• Do not iron
• Do not store in stuff sack
Our most protective sleeping bag for the coldest conditions and high-altitude expeditions.
A mission-critical piece designed for high-altitude expeditions and the most bone-chilling conditions on Earth, the Phantom™ Windstopper® -40° is our most protective sleeping bag yet. Take shelter from hardcore mountain conditions in this weather-resistant Gore-Tex cocoon that's so ultra-warm and packed with lofty down insulation, you won't want to leave when the summit window strikes. Built with light and compressible materials, moving camp is a breeze, helping get you one step closer to the top.
Features
• Uses: Mountaineering, Expeditions, Basecamp, Backpacking
• 800-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
• Oversized hood allows for full cinch closure in freezing temps
• 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 dual zipper draft tubes prevent cold spots along the zipper
• Responsible Down Standard
• Water Resistant
• Made in Vietnam
Materials
• Lining: 15D Nylon Ripstop 34g/m²
• Body: Gore-Tex® Windstopper 30D 2-Layer Nylon Ripstop 57g/m²
• Bag Fill Type: 800-Fill Goose Down
Specifications
• Compressed Volume: 16L/978in³
• Bag Shape: Expedition Mummy
• Temperature Rating: -40°F/-40°C
• Stuffed Size: 20x11in/51x28cm
• Max User Height: 78in/198cm
• Shoulder Circumference: 66in/168cm
• Hip Circumference: 62in/157cm
• Approx. Weight: 2052g/4lbs 8.4oz
• Approx. Bag Fill Weight: 1391g/3lbs 1.1oz
Care
• Use front loading
• Machine wash cold
• Mild powdered detergent
• Rinse thoroughly
• Do not bleach
• Tumble dry low
• Hang or store flat
• Do not iron
• Do not store in stuff sack
A mission-critical piece designed for high-altitude expeditions and the most bone-chilling conditions on Earth, the Phantom™ Windstopper® -40° is our most protective sleeping bag yet. Take shelter from hardcore mountain conditions in this weather-resistant Gore-Tex cocoon that's so ultra-warm and packed with lofty down insulation, you won't want to leave when the summit window strikes. Built with light and compressible materials, moving camp is a breeze, helping get you one step closer to the top.
Features
• Uses: Mountaineering, Expeditions, Basecamp, Backpacking
• 800-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
• Oversized hood allows for full cinch closure in freezing temps
• 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 dual zipper draft tubes prevent cold spots along the zipper
• Responsible Down Standard
• Water Resistant
• Made in Vietnam
Materials
• Lining: 15D Nylon Ripstop 34g/m²
• Body: Gore-Tex® Windstopper 30D 2-Layer Nylon Ripstop 57g/m²
• Bag Fill Type: 800-Fill Goose Down
Specifications
• Compressed Volume: 16L/978in³
• Bag Shape: Expedition Mummy
• Temperature Rating: -40°F/-40°C
• Stuffed Size: 20x11in/51x28cm
• Max User Height: 78in/198cm
• Shoulder Circumference: 66in/168cm
• Hip Circumference: 62in/157cm
• Approx. Weight: 2052g/4lbs 8.4oz
• Approx. Bag Fill Weight: 1391g/3lbs 1.1oz
Care
• Use front loading
• Machine wash cold
• Mild powdered detergent
• Rinse thoroughly
• Do not bleach
• Tumble dry low
• Hang or store flat
• Do not iron
• Do not store in stuff sack