The Helium 600 is the warmest model in the Helium series suitable to temperatures as low as -10°C and still weighs under 1kg! Ideally suited to cold weather and four season camping including use above the snowline.
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.
Tapered rectangular shape with a wide foot section for room to move
Radial Arc Baffle System maximises baffle loft height & warmth
Differential cut reduces compression & cold spots
Continuous baffles allows flexible down distribution between base & canopy
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 stuff sack & 50L polyester storage sack with printed care & washing instructions