Altitude Sports
Altitude Sports

Rab  Neutrino Endurance 400 XL Down Sleeping Bag 35F/1.5C

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The Neutrino Endurance 400 is designed primarily for alpine climbers, for use on bivi ledges, light-weight mountaineering trips or general winter conditions. The Neutrino Endurance 400 features 400g of high quality 800FP ethically sourced European Goose Down and is made in a ’mummy taper’ style, offering minimum weight and pack size, without compromising on warmth. A combination of light-weight and water-resistant Pertex® fabrics provide excellent protection from both cold and damp weather, creating an extremely comfortable bag. Key features include a close-fitting neck baffle, anti-snag webbing tape and a trapezoidal baffle design to eliminate cold spots. The Neutrino Endurance range of sleeping bags are temperature tested to the new European standard (EN13537:2012) and are hand-filled in Derbyshire, UK.

• Pertex® Endurance outer fabric
• Pertex Quantum® inner fabric now includes Polygiene® STAY FRESH odour control treatment
• Pertex® Endurance inner fabric in hood and collar
• 800 Fill Power ethically sourced European Goose Down
• All down products are ethically sourced and certified to Responsible Down Standard
• Rab® fluorocarbon free Hydrophobic Down developed in conjunction with Nikwax®
• Close fitting neck baffle design
• Mummy taper shape
• Proportionally assigned differential cut
• Internal YKK 3 coil zipped stash pocket
• ¾ length YKK 5 coil main zip
• Left and right hand zips available - can be zipped to other Neutrino Endurances
• Anti-snag zipper webbing tape
• Internal collar and hood drawcord
• Trapezoidal baffle chamber design
• Angled foot box
• Dry bag compression stuff sack

• Pack Size: 18 x 27cm/7 x 10.6in
• Weight: 890g (Standard) | 945g (Extra Long)
• Down fill weight: 400g (Standard) | 435g (Extra Long)
• EN13537:2012 Comfort: 1.5°C (35°F)
• EN13537:2012 Limit: -4°C (25°F)
• EN13537:2012 Extreme: -21°C (-6°F)
• Rab® Limit: -6°C (21°F)
• Max user height: 185cm/72.8 inches (Standard) | 200cm/78.8 inches (Extra Long)
• Shoulder width: 70cm/27.5 inches (Standard) | 72cm/28.3 inches (Extra Long)
• Hip width: 52cm/20.5 inches (Standard) | 54cm/21.3 inches (Extra Long)
• Foot width: 41cm/16 inches (Standard) | 42cm/16.5 inches (Extra Long)