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Parsec 0F/-18C Larch
Ultra-light and robust down sleeping bag -
Home delivery from 28/07/2026
60 days to change your mind
No subject to promotional offersThe Parsec™ 0F/-18C Larch from Therm-A-Rest is a cold weather sleeping bag for hikers, climbers and other adventurers who want to travel light.
The outer fabric and recycled nylon lining provide high performance in an environmentally friendly way. The durable Nikwax Hydrophobic Down™ absorbs 90% less water and dries three times faster, without using dangerous perfluorinated compounds (PFCs). The spacious shape and the precise distribution of the down ensure optimal thermal efficiency and comfort.
The lightweight SynergyLink™ connectors allow the bag to be attached to a mattress, to avoid falling out of bed in the middle of the night, while improving thermal efficiency. The anti-puncture YKK® closure prevents accidental tearing, and the bag can be easily opened in the middle of the night to regulate the temperature. The ergonomic Toe-asis™ foot warmer section will quickly warm up chilled feet. Finally, the bag has a zipped external pocket and loops for attaching a blanket. This sleeping bag comes in a compression bag to take up as little space as possible during transport.
Therm-A-Rest Spring/Summer Collection
- Mummy-shaped
- YKK® side closure on the left with protective flap
- Drawstring hood
- Collar to block heat loss
- SynergyLink™ connectors
- Zipped outer pocket
- Buckle for attaching blanket
- Toe-asis™ foot warmer section
- Compression bag included (20 x 23 cm)
| Small | Regular | Long | |
| Weight (g) | 975 | 1090 | 1162 |
| Shoulders (cm) | 147 | 160 | 168 |
| Hips (cm) | 145 | 147 | 150 |
| Feet (cm) | 112 | 117 | 130 |
| Total length (cm) | 185 | 203 | 216 |
| Compatible with | 168 cm | 183 cm | 198 cm |
Specifications:
- Comfort temperature: -10°C
- Maximum comfort temperature: -18°C
Composition:
- Exterior: 100% recycled Nylon 20D with DWR water-repellent treatment
- Filling: Nikwax Hydrophobic Goose Down - 800
- RDS Certified
| SynergyLink™ | These removable straps connect your mattress and sleeping bag to minimise heat loss: you stay tucked in all night. |
| RDS | The RDS standard guarantees down and feathers from well-treated ducks and geese, living in good health and expressing their innate behaviours without experiencing pain, fear or distress. This standard covers the entire supply chain, from breeding to the final product. |
| Nikwax Hydrophobic Down™ | Providing excellent thermoregulation, it dries three times faster, absorbs 90% less moisture and retains its loft 60 times longer compared to untreated down. |
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