Sea to Summit Flame IV: A warm ultralight sleeping bag tailored
![Sea to Summit Flame IV: A warm ultralight sleeping bag tailored](https://i0.wp.com/dev.alpinist.com/wp-content/uploads/2023/09/sea-to-summit-flame-iv-1-2.jpg?w=1200&ssl=1)
Kate Erwin used Sea to Summit's Flame IV women-specific sleeping bag in British Columbia's Purcell Range last October and found that the mapped-baffle design was effective in keeping her warmer than other bags she's used of comparable weight. 4 stars.
![](https://photos.thetrek.co/wp-content/uploads/2019/11/17201822/seatosummitflame4_lightweight_sack.jpg)
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![](https://seatosummit.com/cdn/shop/files/BafflesImage_Flame1_3.jpg?v=1684337613&width=1500)
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Sea To Summit Flame FmIV Sleeping Bag Review By Steph - The Good Ride
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![](https://seatosummit.com/cdn/shop/products/S3211_FlameFmISleepingBag_Regular_Angle_ForWeb.jpg?v=1684337861&width=1500)
Flame Women's Ultralight Down Mummy Sleeping Bag
![](https://australianhiker.com.au/wp-content/uploads/2021/04/Sea-to-Summit-Flame-4-1024x768.jpg)
Sea to Summit Flame FMIV Women's Sleeping Bag Regular - Australian Hiker
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Sea To Summit Flame FmIV Sleeping Bag Review By Steph - The Good Ride
![](https://cld.accentuate.io/1938933022823/1651544343051/womens-sleeping-bag-in-use_0001_SeaToSummit-Alto-TR1-Grey-Tent-Hiking-Larapinta-Trail-14-3501x2335-0597a82.jpg?v=0&options=w_1440)
Flame Women's Ultralight Down Mummy Sleeping Bag