Helium 450 -7°C

Helium 450 -7°C

Brand: Mont
Product Code: Mont Helium 450
Online Only
Price: $539.95 $599.95

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The Helium Ultralight Series uses 800+ loft premium white duck down for warmth with Mont's DWR loft treatment for moisture resistance.  By utilising a new ultralight shell fabric, the Helium bags are able to achieve exceptional warmth to weight, making these bags suitable for all kinds of lightweight bushwalking and alpine touring.

At well under a kilo the Helium 450 is a truly universal bag and can be used over a wide range of conditions. Ideally suited for cool to cold weather from the coastal ranges to sub alpine areas, the Helium 450 has an EN 13537 lower limit rating of -7ºC.

Weight: 850g
Down Fill Weight: 450g
Down: 800+ Loft Goose Down
Shell Fabric: Pertex Quantum

Intended Use: Bushwalking
EN 13537 Temperature Rating: T Comfort -1ºC. T Limit -7ºC. T Extreme -24ºC*

Maximum User Height: 185cm
Maximum Shoulder Circumference: 160cm


*EN 13537 T Extreme is a survival rating only. Do not rely on this rating for general use!

Extra Product Info
Tech Info
  • Filled with 450g of 800+ loft white duck down
  • DWR Loft treatment on down keeps down lofting higher for longer in damp conditions
  • Outer shell made from ultralight Nylon, 10 by 10 denier, 520 thread count, down proof, 26g/m2
  • Inner shell made from 15 denier down proof Nylon
  • Box walled construction for warmth and weight efficiency
  • Radial Arc Baffle System maximises baffle loft height
  • Differential cut reduces the potential for cold spot compression
  • Contoured hood keeps down evenly distributed around your head
  • Oven door foot venting system for temperature regulation
  • Tuck stitching for increased durability of baffles
  • Baffles sewn with Hydrophobic Epic thread which prevents moisture from wicking inside the shell
  • YKK Full length side and foot zips to increase versatility
  • Left and right hand models can be zipped together
  • Oversized 3D draft tube prevents heat loss along zip
  • Nylon 210 denier laminated anti-snag tape runs along zip
  • Supplied with ultralight siliconised nylon stuff sack and large storage bag with printed care instructions
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