Spark Sleeping Bag: 15F Down - Women's
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Why We Like The Sea To Summit Spark Sleeping Bag
The Sea To Summit Spark 15-Degree Sleeping Bag keeps our pack light and offers plenty of reliable warmth for backpacking trips through the early parts of winter. The lofty 850-fill down has a hydrophobic Ultra Dry Down treatment to maintain warmth in cold, damp conditions. The bag is exceptionally warm, especially considering that it weighs just over two pounds, and the mummy shape maximizes thermal efficiency on cold, frosty mornings. The three-quarters length zipper is protected by a down-filled draft tube to eliminate cold spots, and the hood and footbox are protected by a DWR coating to ensure the down stays lofty even if our tent gathers condensation.
Details
- Cold-weather sleeping bag for lightweight adventures
- 15°F rating is capable of keeping us warm on frigid nights
- Durable nylon fabric protects the lightweight down
- Hydrophobic down resists moisture to stay warm and lofty
- Mummy shape minimizes weight and keeps warmth close
- 3/4-length zipper allows us to get in and out easily
- Hood and footbox are treated to resist tent wall condensation
- Women's specific fit provides more room around the hips
- Item #STSZ0AB
- Responsible Collection
- Responsibly Sourced
- Material
- 100% 10D nylon, DWR treatment
- Insulation
- 850-fill RDS Certified goose down, Ultra Dry Down treatment
- Shape
- mummy
- Zipper
- 3/4-length
- Max User Height
- [regular] 5ft 6.9in, [long] 6ft 0.8in
- Shoulder Circumference
- [regular] 55.9in, [long] 59.8in
- Hip Circumference
- [regular] 52in, [long] 55.9in
- Foot Circumference
- [regular] 36.2in, [long] 40.2in
- Bag Length
- regular, long
- Draft Tube
- single, down-filled
- Fill Weight
- [regular] 1lb 8.2oz, [long] 1lb 7.5oz
- Degree
- 15F
- European Norm/ISO Comfort Rating
- 18F
- European Norm/ISO Lower Limit Rating
- 5F
- Storage Sack
- mesh
- Stuff Sack
- included
- Stuff Size
- 13L
- Claimed Weight
- [regular] 2lb 0.8oz, [long] 2lb 4.2oz
- Activity
- backpacking, weekend camping
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
5 based on 33 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.Customer Images
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Selecting an option will reload the available reviews on the pageOctober 8, 2024
Warm and packable sleeping bag!
[This review was collected as part of a promotion.] I was pleasantly surprised when I purchased this new sleeping bag - looking for a new down bag, packable, and would keep me warm through the cold Montana nights in Glacier National Park. I found the perfect fit - I have taken it on a few backpacking trips now and look forward to taking it out on more next summer!
Originally reviewed on Sea to Summit
October 3, 2024
I brought this bag on
[This review was collected as part of a promotion.] I brought this bag on the Camino de Santiago. It gave me plenty of warmth when the temperatures dropped down to 40F without making me feel overheated in warmer temps. I only wish that the zipper extended down further. It was lightweight and easy to compress and carry in my 24L backpack. I highly recommend this bag.
Originally reviewed on Sea to Summit
September 9, 2024
Beautiful sleeping experience
- Familiarity:
- I've used it several times
- Size Bought:
- L
I bought this bag to replace an older one I had for 15+ years. It is so lightweight, but super comfy. Especially love the head area!!
August 9, 2024
Incredible bag
[This review was collected as part of a promotion.] I love this sleeping bag, super warm, great loft, and incredibly packable. I have't tested it out below 25 degrees yet but even at 30 I can't zip cause I'm too warm (and I'm usually a cold sleeper!). I switched from a Big Agnes 0 degree womens bag to this one and have been blown away by everything. And I really appreciate that the bag comes with a compression sack!
Originally reviewed on Sea to Summit
June 7, 2024
Works great
[This review was collected as part of a promotion.] I love my down sleeping bag from sea to summit. The bag is so soft and comfortable. It fit my body perfectly. The material feels pretty durable. I love the colors.
Originally reviewed on influenster.com
June 6, 2024
Perfect sleeping bag for backpacking
[This review was collected as part of a promotion.] The Summit Spark Down women’s sleeping bag Is incredibly light so great for a backpacking trip. There just enough insulation to give a bit of padding and comfort. I am just over 5 ft and it fits great with some room to spare. I will say that if it is not cool out and you are a warm sleeper then it does get a bit toasty but it is super easy to use the zipper to get some air. I have not yet tried it in super cold temps but am looking forward to it as our entire family loves to camp.
Originally reviewed on influenster.com
June 6, 2024
Light and easy to travel with!
[This review was collected as part of a promotion.] I love this sleeping bag! It is so light and easy to pack! I haven’t used it in extreme cold temps but it was enough to keep me toasty warm on a 40 degree night. I would recommend this to anyone!
Originally reviewed on influenster.com
June 5, 2024
The Perfect Sleeping bag!
[This review was collected as part of a promotion.] This is the perfect sleeping bag! It is also the nicest, softest, lightest, sleeping bag I have ever used. It is seriously so light I can hold it up with the tip of my pinky. This would be a great choice for backpacking because it is so light. It also will keep you very warm on cold nights. I love the color scheme too! All around the perfect bag for me!
Originally reviewed on influenster.com
June 3, 2024
Lightweight but warm
[This review was collected as part of a promotion.] Omg this is the lightest sleeping bag that I ever have. It’s even lighter than my down jacket. We tested it at our backyard for my kids home camp day. It’s really warm enough for 50-ish degrees at night. And it is a women size but definitely could fit in a teen. This would be a perfect sleeping bag for our summer camp at upper north!
Originally reviewed on influenster.com
May 29, 2024
Good
[This review was collected as part of a promotion.] I received this product to give my honest review, I love how comfy it is and this really easy to take it everywhere, the material it’s really good!
Originally reviewed on influenster.com
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