Mont Helium 450 -1°C to -7°C Down Sleeping Bag - Standard Left Hand Zip

A 3 to 4 season ultralight down sleeping bag designed for minimum weight (only 800g!) & maximum versatility, the Helium 450 has proven popular with hikers in a range of climates from coastal walks to sub-alpine elevations.

OVERVIEW

A 3 to 4 season ultralight sleeping bag designed for minimum weight (only 850g!) & maximum versatility, the Helium 450 has proven popular with hikers in a range of climates from coastal walks to sub-alpine elevations. 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.

Women/Cold Sleepers : -1°C / 30°F
Men/Warm Sleepers :-7°C / 19°F

Weight: 850g total

FEATURES

Key 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 heatÂ

• 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

TECHNICAL SPECS

• 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