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Sea To Summit
Spark Sleeping Bag: 15F Down - Women's

4.878787878787879 out of 5 stars
33 Reviews
$549.00 - $579.00
Color:Pewter Grey

Size:

Quantity


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

What do you think about this product?

Overall Rating

5 based on 33 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 1 reviews
4 Stars - 2 reviews
5 Stars - 30 reviews

Fits True To Size

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5 out of 5 stars

October 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!

Zowie C.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

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.

Mary S.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

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!!

Winddrinker
5 out of 5 stars

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!

Rylee B.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

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.

ashleym1179
influenster.com

Originally reviewed on influenster.com

4 out of 5 stars

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.

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jennaa102
influenster.com

Originally reviewed on influenster.com

5 out of 5 stars

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!

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samanthah0926
influenster.com

Originally reviewed on influenster.com

5 out of 5 stars

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!

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bkoshi
influenster.com

Originally reviewed on influenster.com

5 out of 5 stars

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!

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summerw114
influenster.com

Originally reviewed on influenster.com

5 out of 5 stars

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!

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andreap416
influenster.com

Originally reviewed on influenster.com

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