Flame FmIII Sleeping Bag: 25F Down - Women's
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Quantity
Sea To Summit Flame FmIII Sleeping Bag
- Responsible Collection
- Responsibly Sourced
- Material
- [face fabric] 10D nylon, [lining] 7D nylon
- Insulation
- 850+ Ultra-Dry down (RDS-certified)
- Shape
- mummy
- Zipper
- full-length, right
- Stuff Sack
- Ultra-Sil Nano
- Max User Height
- [regular] 5ft 7in, [long] 5ft 10in
- Claimed Weight
- [regular] 1lb 8oz, [long] 1lb 11oz
- Hip Circumference
- [regular] 59in, [long] 61in
- Activity
- backpacking, weekend camping
- Manufacturer Warranty
- lifetime
- Draft Tube
- full-length
- Venting
- 2-way zipper
- Degree
- 25F
- European Norm/ISO Comfort Rating
- 25F
- European Norm/ISO Lower Limit Rating
- 14F
Reviews
Q&A
Overall Rating
4.5 based on 57 ratings
Review Summary
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Selecting an option will reload the available reviews on the pageJune 1, 2024
Warm but a bit snug across the chest and arms
I have used this bag for 2 trips, recently and have found it to be very warm, but a bit too narrow across the chest and arms, to the point where, if I am wearing anything thicker than a T-shirt, I have trouble zipping up the bag from the inside. It is just downright claustrophobic for me, has no ventilation other than the one zipper, and prevents my ability to move around, so I will be ditching this bag and going back to my Traverse bag that is much heavier, but also more comfortable.
Originally reviewed on Sea to Summit
March 15, 2024
Comfortable and warm
[This review was collected as part of a promotion.] This is the only sleeping bag made of artificial material that I've ever found comfortable. It's not too slippery or noisy, and it's very warm. It immediately fluffs up really well. And it's shockingly lightweight for its loft. 100% recommend.
Originally reviewed on Sea to Summit
March 14, 2024
Excellent balance of warm and lightweight
[This review was collected as part of a promotion.] I bought this for a mild winter backpacking trip. For 3 seasons I have preferred a quilt and layers of clothing but I needed something warmer for winter and early spring/late fall. I am a back sleeper who struggles in the confines of a traditional mummy, yet I carry extra sleeping bags, food, and occasionally water for my dogs so I don't have weight to spare. This bag was wide enough that I didn't feel trapped while very lightweight and warm.
Originally reviewed on Sea to Summit
February 6, 2024
Flame Ultralight Sleeping Bag
[This review was collected as part of a promotion.] This is the best sleeping bag I have ever bought. It is very affordable, great looking and packs up amazingly small and light. I love it!
Originally reviewed on Sea to Summit
January 18, 2024
Cozy lightweight bag with enough
[This review was collected as part of a promotion.] Cozy lightweight bag with enough wiggle room for me and my little dog that snuggles in next to me!
Originally reviewed on Sea to Summit
January 4, 2024
Zipper came off 1st zip...yikes.
[This review was collected as part of a promotion.] Zipper came off 1st zip...yikes. but got it back on. Slept great in 30 degree weather overnight ...in prep for steelhead fishing in Erie Pa. Roomy enough for a side sleeper, that's me :)! Warm and snuggled especially important for a raynauds sufferer. 1st trial in the bag was great! Next adventure...Appalachian trail!
Originally reviewed on Sea to Summit
November 9, 2023
Cozy
[This review was collected as part of a promotion.] Kept me warm and was easy to sleep sideways. My zipper did get stuck on night 4 and my bag tore. Thankfully, a friend had a repair patch.
Originally reviewed on Sea to Summit
September 18, 2023
Is a great prduct. I’ve
[This review was collected as part of a promotion.] Is a great prduct. I’ve just bought it for my 12 years daughter, and she’s so happy with it, easy to keep, light and really warm.
Originally reviewed on Sea to Summit
September 15, 2023
Miserable sleeping bag
I bought the Flame 3 sleeping bag, comfort temperature -4°C for backpacking in the summer: I spent a month in the Swiss and Slovenian Alps (June/July) and a month in Iceland (August). Every single night that was below 10°C I froze in this sleeping bag. I had to use the silk sleeping bag, wear Merino underwear and usually also the down jacket so that I could sleep. This was truly the worst purchase of my life. I have a Marmot sleeping bag with a comfort temperature of -4°C in which I have never felt cold, even at sub-zero temperatures. These sleeping bags are two different worlds. I would not recommend this Flame 3 sleeping bag!
Originally reviewed on Sea to Summit
September 8, 2023
Very lightweight for backpacking! I
[This review was collected as part of a promotion.] Very lightweight for backpacking! I also love that it comes with (2) separate bags for storage!
Originally reviewed on Sea to Summit
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