- Gear
- Sleep Systems
- Helium 800 Sleeping Bag
Features
- Mountain Equipment's Good Night's Sleep rating for this bag is 9°F; this may tally closely to the EN/ISO rating, but for certain bags the discrepancy may be larger
- The Good Night's Sleep temperature rating is based on laboratory and cold-chamber testing, plus extensive experience manufacturing sleeping bags for use in extreme conditions
- HELIUM™ 20 outer shell is very light and highly breathable
- 728g of 90/10 pure duck down has a minimum fill power of 700
- Alpine fit with zoned EXL® system maximizes thermal efficiency
- Slanted box-wall baffles throughout reduce weight from the sleeping bag's structure
- Midlevel side seams afford great versatility whether the bag is laid on its front or back; they also improve even distribution of fill
- 5-baffle anatomically shaped hood provides high levels of down control, low weight and excellent insulation
- 4-baffle anatomically shaped and offset footbox restricts down migration while keeping weight and bulk to a minimum
- Full length Gemini™ zip baffle and integrated collar with Lode Lock™ closure
- Comes with a waterproof roll-top stuff sack and storage cube
- Certified to the Down Codex® standard, which promotes transparency and animal welfare in the down supply chain
- Mountain Equipment is a member of Fair Wear Foundation, a European initiative working to improve workplace conditions in the garment and textile industry
Technical Specs
- Fill90/10 700-fill-power duck down
- Shell20-denier nylon (38 g/m2)
- GenderWomen's
- Lining30-denier nylon (49 g/m2)
- Weight2 lbs. 13 oz.,2 lbs. 11oz.,2 lbs. 11oz.
- Best UseBackpacking
- Fill Power700
- Weight (g)1275,1220,1220
- Fill Weight1 lb. 11 oz.,1 lb. 9.9 oz.,1 lb. 9.9 oz.
- Tested Comfort25 degrees (F) - EN
- Hip Girth (in.)52 inches
- Insulation TypeDown
- Stuff Sack Size11 x 9 x 8 inches
- Zipper LocationLeft,Left,Right
- Fits Up To (in.)73 inches,67 inches,67 inches
- Stuff Sack Volume12 liters
- Sleeping Bag ShapeMummy
- Tested Lower Limit12 degrees (F) - EN
- Shoulder Girth (in.)60 inches
- Temperature Rating (C)-4 degrees (C)
- Temperature Rating (F)25 degrees (F)