- Gear
- Sleep Systems
- Helio Sack 50 Sleeping Bag
Features
- Recycled polyester shell, lining and insulation
- Long side unzips into a quilt; short side-zip works as both a vent and an armhole
- Relaxed mummy shape won't cramp your sleeping style
- Differentiated drawcords (1 round, 1 flat) let you adjust the hood and neck easily in the dark
- Durable water repellent (DWR) finish on the recycled polyester shell resists moisture and stains
- Included stuff sack compresses for packing; mesh expansion allows for breathable storage
- REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits
- Contains materials that meet the bluesign® criteria
Technical Specs
- FillRecycled polyester fibers (bluesign® approved)
- ShellRecycled polyester (bluesign® approved)
- GenderUnisex
- LiningRecycled polyester (bluesign approved)
- Weight1 lb. 10 oz.,1 lb. 12 oz.
- Best UseBackpacking,Camping,Bikepacking
- Weight (g)741,794
- SustainabilityContains materials that meet the bluesign® criteria,Contains recycled materials,From a Climate Neutral Certified brand
- Hip Girth (in.)56 inches
- Insulation TypeSynthetic
- Stuff Sack Size7 x 8.5 inches
- Zipper LocationRight
- Fits Up To (in.)72 inches,78 inches
- Compressed Volume2.1 liters,2.3 liters
- Stuff Sack Volume3.5 liters
- Sleeping Bag ShapeMummy
- Shoulder Girth (in.)62 inches
- Temperature Rating (C)10 degrees (C)
- Temperature Rating (F)50 degrees (F)