Mont Helium 450

The 450 allows temperature regulation with dual zippers & offers incredible warmth-to-weight thanks to 800+ loft down. Maximise your pack space with a compact, lightweight and versatile Helium 450 sleeping bag. Ultralight shell fabric and high-loft down fill on the Helium bags mean higher performance for less weight. Durable 10 by 10 denier, 520 thread count Nylon weighing only 26g/m2 with a hot-rolled-cire treatment to prevent down leakage and increase durability. Premium 800+ loft white down fill with DWR Loft treatment adds greater resilience, higher loft and better warmth in damp conditions.

Features

• Tapered rectangular shape with a wide foot section for room to move
• Radial Arc Baffle System on horizontal baffles maximises loft height & warmth
• Vertical baffles on torso maintain optimal down distribution
• Differential cut reduces compression & cold spots
• Box walled baffles for warmth & weight efficiency
• Large down-filled 3D draft tube along zip retains heat
• Contoured hood keeps down evenly distributed around head
• Laminated 210 denier Nylon anti-snag shield along zips
• Sewn with hydrophobic Epic thread to prevent moisture from wicking along seams and inside the shell
• Tuck stitched for seam strength & greater water resistance
• Full length YKK side zip with dual sliders & foot zip
• Includes ultralight siliconised-Nylon Z-Force Mechanical Advantage Compression Stuff Sack & 50L polyester storage sack with printed care & washing instructions

Specifications

• Intended use: Bushwalking/Alpine
• Season Rating: 3 Season
• Women &/or Cold Sleeper: -1°C / 30°F
• Men &/or Warm Sleeper: -7°C / 19°F
• Shell fabric: 520 thread count, 10 by 10 denier ultralight Nylon (26g/m²)
• Lining fabric: 520 thread count, 10 by 10 denier ultralight Nylon (26g/m²)
• Standard size weight: 450g fill, 850g total
• Women’s size weight: 450g fill, 835g total
• XL size weight: 550g fill, 1000g total
• Packed size*: 15x31cm
• Down rating: 800+ loft premium white duck down
• Down treatment: Water resistant DWR Loft treatment
• Zip side: Left or Right on Standard, Left on Women’s & XL
• Zip configuration: Side & Foot zips. YKK brand zips, dual sliders on side zip
• Colour: Orange/Black
• *Can be compressed smaller using compression sack

Additional information

Model	Left Hand Zip, Right Hand Zip
Brand	Mont Adventure Equipment