- Gear
- Sleep Systems
- Trek TkIII 10 Sleeping Bag
Features
- 650+ loft Ultra-Dry Down™; down is certified to the Responsible Down Standard (RDS)
- Full-length YKK #5 main side and foot zippers provide superior ventilation and allow the bag to be used as a comforter
- Shaped hood and oversize zipper draft tubes seal in warmth and keep cold out
- Internal pocket is ideal for a phone, GPS device or other valuables
- Includes a lightweight Ultra-Sil™ compression bag and storage cell
- Forms a snug double sleeping bag by zipping to any Altitude, Journey or Venture sleeping bag (not included)
- Sea to Summit guarantee is offered for the lifetime of this product; see manufacturer's website for details
Technical Specs
- Fill650-fill-power Ultra-Dry premium down
- Shell30-denier nylon
- GenderUnisex
- Lining30-denier nylon
- Weight2 lbs. 10 oz.,2 lbs. 14.2 oz.
- Best UseBackpacking
- Top RatedYes
- Fill Power650
- Weight (g)1190,1310
- Fill Weight1 lb. 8.7 oz.,1 lb. 11.5 oz.
- SustainabilityDown certified to the Responsible Down Standard (RDS)
- Tested Comfort21 degrees (F) - ISO
- Hip Girth (in.)57 inches,62 inches
- Insulation TypeDown
- Stuff Sack Size8 x 18 inches
- Zipper LocationLeft
- Fits Up To (in.)72 inches,78 inches
- Compressed Volume8.4 liters,10 liters
- Stuff Sack Volume14 liters
- Sleeping Bag ShapeSemirectangular
- Tested Lower Limit10 degrees (F) - ISO
- Shoulder Girth (in.)60 inches,64 inches
- Water-Resistant DownYes
- Temperature Rating (C)-12 degrees (C)
- Temperature Rating (F)10 degrees (F)