Weight: 1,870 g (regular), 2,100 g (long)
Fill weight: 1,250 g (regular), 1.440 g (long)
Max. user height: 183 cm (regular), 192 cm (long)
Packed size: 14.7 litres (regular), 19.5 litres (long)
Fill: Down (ULTRA-DRY Down 850+ fill power, 90/10 premium goose down with Responsible Down Standard (RDS) - certificate)
Material: 20D Nylon (with a water-shedding DWR finish on the exterior and a microporous PU coating on the interior) outer
Temperature range: 29°C lowest comfort temperature, -40°C functional limit
The Sea to Summit Alpine down mummy sleeping bag is designed for the rarefied world of high-altitude and arctic conditions. It features cutting-edge materials, the highest quality Ultra-Dry down, and complex construction. Expedition mummy sizing allows you to wear extra clothing, and boot liners inside the bag.
Features:
- Free-flow zipper system: one full-length YKK® #5 main zip and a half-length zip on the opposite side for ventilation
- Expedition sizing gives you room to wear extra clothing inside the bag
- Anatomically-shaped, oversized foot box can accommodate boot liners
- Technical shaped hood with hidden drawcords for maximum insulation
- An oversized draft collar which fits snugly around your shoulders
- Internal pocket for phone / GPS / valuables
- Includes lightweight Ultra-Sil compression bag and storage cell
