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The Sea to Summit Trek TKIII Sleeping Bag is a 23 degree sleeping bag for spring, fall, and a touch of winter camping. The Trek series features a tapered rectangular shape, for space and movement throughout. The 2D PermaShell is strong yet soft with a durable water repellent (DWR) treatment for water resistance. Waking up with condensation on your bag is the pits, the DWR will allow you to brush water droplets right off! The 650+ ULTRA-DRY down is also treated for water resistance, and it will compress down into the included Ultra-Sil compression sack for lightweight packing. When you return home from your trip, air out your bag and then store it in the included mesh sack until next time.
FEATURES of the Sea to Summit Trek TKIII Sleeping Bag
ULTRA-DRYDown 650+ Loft 90° Down Cluster Premium European Duck Down
Nylon 2D NanoShell PermaShell
Offset baffles and side block baffle
Differential cut shell with 3D side walls
Side block baffle
Zipper draft tube with anti-snag
2 way YKK 5 zippers
Cushioned internal hood drawcord with dual adjustment
Internal zipper pocket
Includes lightweight Ultra-Sil compression bag, mesh storage cell and laundry bag
Sleeping Bag Features:
Water Resistant, Stuff Sack Included, Draw or Cinch Cord, Zip Together Compatibility
650+ Loft ULTRA-DRY Down
Exact Temperature Rating:
12 Degrees Fahrenheit
Backpacking, Travel, Camping
Sea to Summit ULTRA-DRY Down
Fill Weight (Regular):
Sleeping Bag Shape:
Bag Weight (Regular):
2 lbs, 11 oz
Max User Height (Regular):
Sleeping Bag Insulation:
ULTRA-DRY Down is a treated insulator for Sea to Summit sleeping bags. ULTRA-DRY treated down repels moisture, so when your environment is damp, your gear stands a much better chance. The down will retain its loft, dry faster and is even anti-bacterial and anti-microbial, improving their life span. When conditions are bad, your bag doesn't have to be.
Rated 5 out of
Great bag for the money. Very happy with the purchase and quality of the bag.Love the bag so far used for the first time on a week adventure on my KTM 690 enduro in Ouray camping up near yankee boy basin. Kept me just right at night & in the morning. The feel of the bag is great. Packs very small on the back of motorcycle with the included stuff sack. Great that it comes with a larger storage bag for when your not using it.,,,,Great bag for the money would purchase another if my wife wants one.
Date published: 2014-11-02
Rated 5 out of
Moosejaw is badassGreat sleeping bag light weight, warm and comfortable best I have ever owned
Date published: 2014-06-15
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How small does the trek iii compact to? What are the dimensions for taking up space in a backpack? Thanks
Asked by: nomad
Thanks for the question, the stuff sack size of this is 7.5 x 14 inches and the stuff sack volume is 10 liters. I hope this helps.
Answered by: Rocko Gigsby
Date published: 2015-09-21
Can the Sea to Summit TKIII Long/Left model be zipped to a Regular/Right model?
Asked by: tsproul
If you want to zip the Sea to Summit TKIII Long/Left to the Regular/ Right you can however, it will not zip together correctly. In order to take full advantage of the zip together feature the Right/ Left bags really should be the same size. I hope that this helps. Happy Trails.