Maximum insulation. Minimum hesitation
For winter mountaineering, high-altitude camping or any trip where the temperature forecast makes you briefly reconsider your life choices, the EXPED Terra -18C/0F is your answer. This is maximum-insulation territory – 650+ fill-power RDS-certified grey duck down in a mummy cut, with a thermal collar and insulated draught tube keeping cold air firmly out. The 3D foot box with 11 individually filled chambers ensures genuine warmth at the extremities, not just the core. Built from recycled 20D ripstop polyester with zero intentionally added PFAS, and compressed into a surprisingly manageable packed size. Includes waterproof stuff sack and mesh storage bag.
- 650+ fill-power RDS-certified grey duck down
- Limit temperature: -18°C / 0°F
- Thermal collar and full-length insulated draught tube
- 3D foot box with 11 individually filled down chambers
- Recycled 20D ripstop polyester – PFAS-free
- Includes waterproof stuff sack and mesh storage bag
- myclimate certified carbon contribution
| Comfort Temperature | -10°C |
| Limit Temperature | -17°C |
| Extreme Temperature | -39°C |
| Season | 3-season / All-season |
| Shape | Mummy |
| Zipper Variant | Left |
| M | |
|---|---|
| Weight | 1670g |
| Fill Weight | 1200g |
| Length | 205cm |
| Shoulder Girth | 152cm |
| Foot Girth | 98cm |
| Body Size | <180cm |
| Packed Dimensions | 27×24×24cm |
| Packed Volume | 15.5L |
- Shell Fabric: Recycled 20 D ripstop polyester
- Liner: Recycled 20 D polyester
- Fill: 650+ cuin/oz Grey Duck Down
- Recycled Materials - Made from recycled polyester
- Ethically Sourced Materials - Made from RDS Certified down
- Sustainability through longevity - 5 year warranty from Exped
- Climate Protection - EXPED calculates all climate emissions from the production and transportation of this product and finances certified climate protection projects through myclimate to an equal extent
- Eco Packaging - All EXPED packaging is reduced to a minimum and is made of FSC certified recyclable paper and cardboard.
The Exped story started in the early 1980s, in a basic log cabin deep in the Canadian wilderness. That might seem strange for a brand that is Swiss through and through. But it starts to make sense when you hear founders Heidi and Andi Brun talk about their wanderlust as young, twenty-something dreamers.
They built the cabin with their own hands and survived through the harsh winter by learning essential outdoor skills. Day-to-day existence relied on what nature provided – teaching them to live sustainably and with minimal impact. It also demonstrated clearly and simply that the most valuable thing to take into the great outdoors is knowledge, not equipment.
Their fledgling company started out as a distributor, bringing iconic outdoor brands to Switzerland. But soon, they became dissatisfied with other companies’ products. They felt they could do things better. So, they did, transitioning from distributor to manufacturer in 1997. What followed was a slew of pioneering products, from robust backpacking tents to down-filled sleeping mats. Generations on, many of those products are still part of the current Exped range – more refined, yet still built to work in the wild.
