Description
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 RDS 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 850+ muscovy 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
SPECIFICATIONS
Design: Tapered rectangular shape with a wide foot section for room to move
Zips: Side & Foot zips. YKK brand zips, dual sliders on side zip
Fill Type:Down
Fill Specifications:min. 850+ loft premium RDS muscovy down
Shell Fabric:520 thread count, 10 by 10 denier ultralight Nylon (26g/m2)
| EN13537 : | COMFORT | LOWER LIMIT | EXTREME |
| (degrees C): | -1 | -7 | NS |
| WOMEN’S | REGULAR | EXTRA LARGE | |
| Fill weight (g): | 450 | 450 | 550 |
| Total Weight(g): | 810 | 850 | 1000 |
| Length (user height cm): | 170 | 185 | 200 |
| Width (cm): | 80 | 80 | 85 |
| Packed Size (cm): | 15 x 31 | 15 x 31 | 15 x 31 |
| EN13537 (European sleeping bag temperature rating) | |||
| COMFORT: Temp. at which a woman can expect to sleep comfortably in a relaxed position | |||
| LOWER LIMIT: Temp. at which a man can sleep for eight hours in a curled position without waking | |||
| EXTREME: This is a survival only rating for a standard woman | |||
