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Big Agnes Tumble Mountain Sleeping Bag: 20 Degree Down - 2010 BCS
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Curl up inside the warmth of the 100-percent recycled Big Agnes Tumble Mountain Sleeping bag after a bone-jarring day on the trail. The name of the Tumble Mountain 20-degree sounds rough but it’s cushy vertical baffles keep your slumber cozy by actively regulating the distribution of down insulation. Stay toasty, rested, and environmentally friendly without skimping on features in this summer-ready bag.
- A built-in sleeve holds any Big Agnes sleeping pad up to 20-inches wide so you never roll off your mat
- Insotect Flow Construction uses vertically oriented baffles to abolish cold spots
- A no-draft zipper tube runs the length of the bag to insulate against cold air
- Zip the Tumble Mountain together with another Big Agnes sleeping bag
Bottom Line: Tumble into consistent warmth and green smiles.
Talk shop with all the gear freaks out there: ask 'em questions, upload/browse photos, and give your 2¢.
does this bag have the bottom loft or no?
does this bag have the bottom loft or no?
By: jth4732125
June 30, 2011
Actually, I think this bag is identical to the Horse Thief - actually, I should say the Zirkel since it is a 20F bag. From what I can tell, it has the half sleeve design, with insulation on the bottom around the legs. Highlights from the BA website:
- Integrated pad sleeve with unique design keeps you securely attached to the pad from the hips up while allowing freedom of movement for your legs- more like a traditional mummy bag. Never roll off your pad again
- Half pad sleeve with adjustable strap holds ANY 20" wide rectangular or mummy shaped pad
By: J. Troxell
November 3, 2011
As far as I know, there is not a single Big Agnes bag that has insulation on the bottom. They are all designed to work with a sleeping pad inside the sleeve.
By: Michael Genovese
July 13, 2011
thanks just wandering cause i have the big agnes horse thief and i just didnt know if the tumble mountain was the same thanks though
By: jth4732125
July 1, 2011
No. Just get the sleeping pad that fits in the bottom and you're golden. Seriously, it works great. I never slide off my pad anymore and I don't miss the loft in the bottom of the bag at all.
By: Ryan Hamilton
June 30, 2011
Big Agnes makes great sleeping bags.
By:
love to sleep
April 7, 2010
Love the more roomy size for a mummy bag. For the price, I wish a higher than 725-fill down was used. At least 800+ would have been great. Pad sleeve is a great concept.
By: MAX
May 11, 2011
wow! absolutely best 20F rated sleeping bag so warm nice color this product is a professional choice great look simply beyond beyond expectation
Change me.
Out of Stock
2010 Model No Longer Available
We have a lot more 25 to 5 Degree Down Bags than that
25 to 5 Degree Down BagsBig Agnes makes great sleeping bags.
Love the more roomy size for a mummy bag. For the price, I wish a higher than 725-fill down was used. At least 800+ would have been great. Pad sleeve more...
- Material:
- 100% WR-coated recycled polyester
- Insulation:
- 725-fill goose down
- Shape:
- mummy
- Draft Collar:
- yes
- Max User Height:
- [reg] 5 ft 10 in; [long] 6 ft 6 in
- Shoulder Circumference:
- [reg] 67.5 in; [long] 72.5 in
- Hip Circumference:
- [reg] 64 in; [long] 69 in
- Foot Circumference:
- [regular] 43 in; [long] 44 in
- Stuff Size:
- 7.5 x 15 in
- Stuff Sack:
- yes
- Degree:
- 20 F
- Weight:
- [reg] 3 lb; [long] 3 lb 3 oz
- Recommended Use:
- backpacking, camping, car camping
- Manufacturer Warranty:
- lifetime