Sea to Summit Spark Pro Down 15°F Regular Sleeping Bag

About This Item

Temp Rating

15 to 30 Degrees

Insulation Type

Down

The Spark Pro has been optimised for comfort, versatility and light weight. Our highest-lofting down - 950+ fillpower RDS-certified goose down with a non-PFAS Ultra-Dry Down treatment - is wrapped in extremely breathable 10D fabrics. The Free-Flow Zip system ensures maximum ventilation and the flexibility to open the bag flat as a quilt.Zip a Spark Pro to a Women's Spark and share the comfort with your companion.

Design:

  • Light yet incredibly versatile the Spark Pro brings enhanced versatility and comfort to the world of lightweight sleeping bags
  • RDS-certified, 950+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance
  • Featherweight 10D nylon shell with non-PFAS DWR, and a highly breathable 10D nylon liner for enhanced comfort
  • Technical hood, anatomical footbox and an ergonomic mummy shape - ultralight doesn't have to mean ultratight
  • Free-Flow Zip System:YKK #5 side zipper with zipper plough for reliable, snag-free operation. YKK #3 footbox and shoulder zipper for minimal additional weight
  • Vertical chest baffles, horizontal baffles lower half and base, box wall baffle construction throughout
  • Front draft collar is fitted around the neck and oversized at the shoulders to retain warmth
  • Sea to Summit Guarantee is offered for the Lifetime of this product

Technology:

  • RDS 850+ Loft Premium Goos ULTRA-DRY Down™ for maximum insulation valve
  • Brand : Sea to Summit
  • Country of Origin : Imported
  • Web ID: 24S2SUSPRKPRDWNSLCSL
  • SKU: 26092794
SizeRegularLong
Max user height6 ft. 1 in.6 ft. 6 in.
Shoulder width6165 in.
Hip Width53 in.57 in.
Knee Width40 in.44 in.
Weight1 lb. 11.7 oz.1 lb. 14.4 oz.
Compressed Volume7.0 L7.9 L
Compression Sack13L13L
Fill Weight16.9 oz.19.4 oz.
Temperature1515

REVIEWS

5.0

23 Reviews

Doubles As A Tunic

[This review was collected as part of a promotion.] Love this bag, packs so well and is so lightweight, but my favorite feature is the ability to unzip at the feet and snap over the shoulders to wear it as a tunic! I can get out of my tent to make coffee in the morning by just walking out - in my bag?!?! Amazing. Game Changer.

Fantastic Sleeping Bag

[This review was collected as part of a promotion.] Packs down super small and is exceptionally light weight. I love the modular zippers as it allows me to use the bag in many temperatures. The included storage sack is a nice touch as well so I don't have to keep the bag in its stuff sack giving the down a longer lifespan.

Excellent Sleeping Bag

[This review was collected as part of a promotion.] I used it down in the single digits and was beyond toasty. Packs up very small for what it is, I absolutely love it. The material they use on the outside has the best feel of any sleeping bag I’ve ever had.

Love It

[This review was collected as part of a promotion.] I love Sea to Summit. Their designs are well thought-out, practical, and durable. The Spark Pro down sleeping bag is no exception. It is lightweight, the loft is impressive, and its features are what I've been looking for.

Spark Pro Down

[This review was collected as part of a promotion.] Light weight, compresses easily int stuff sack, warm and comfortable

This Bag Is Perfect.

[This review was collected as part of a promotion.] Warm and fluffy, really like being able to open both sides for the arms and really enjoy being able to open the foot box. Bag packs down super small for the size and warmth.

Better Than Expected

[This review was collected as part of a promotion.] This 15 degree, Spark Pro Down sleeping bag, performed extremely well at 27 to 30 degree temperatures and I needed no other accessories to stay worm and comfortable. (Primitive camping for a week) I'm 6'0" tall and the "long" bag was the perfect size for me. It truly exceeded my expectations and I would buy it again. Buy once, cry once but well worth the purchase. -JR

Impressive Bag!

[This review was collected as part of a promotion.] Super lightweight, feels great against your skin, mummy shape, but not too restrictive, quality workmanship, stuffs down super small when using compression straps. The feature to "wear" the bag with your arms and feet out are especially useful on a chilly night or morning! I have not had it long, but I would definitely recommend it so far.

Best Sleeping Bag I’ve Ever Owned

[This review was collected as part of a promotion.] Packs down very small and all the different zippers / venting options makes this bag extremely versatile, absolutely love the fact it can fully unzip into a cozy down blanket.

Extremely Warm, Being Able To

[This review was collected as part of a promotion.] Extremely warm, being able to unzip feet is awesome!

Great Sleeping Bag

[This review was collected as part of a promotion.] I really like that I can open the foot box when it’s warm out. This allows me to sleep more comfortably in a wider range of temperatures

Perfect Kit Addition

[This review was collected as part of a promotion.] This liner is always with me, if I am not using to stay extra toasty in my bag, I use it as a pad sheet for sleeping on during the hot desert nights. Absolute must have for any serious outdoors person

Sea To Summit Spark Down Zero Degree Sleeping Bag

[This review was collected as part of a promotion.] Best purchase ever! I bought this for the COLD fall nights backpacking in Glacier Park, and it did not disappoint. Keeps me toasty warm. I love the light weight, and it packs down fairly small. The baffles and extra down in the hood are great touches. Would 100 percent recommend this sleeping bag.

So Soft And Warm

[This review was collected as part of a promotion.] I haven't taken this bag out yet but I've tested it at home and it's feather-light and so comfortable. We're going backpacking this weekend and I'll report back.

High Quality, Lightweight

[This review was collected as part of a promotion.] This sleeping bag has just about every feature you could wish for. You can unzip the arm area, the foot area, and fully unzip it to use as a blanket. You can even zip two bags together! It cinches up around the head and neck area to keep in maximum warmth. It’s also filled with goose down, allowing it to be both breathable and incredibly warm. What I’m still blown away by is the weight- it comes it at under 2 lbs and compresses down into a very small pack. This is perfect for overnight hikes where every ounce matters. I’m so excited to bring this along for cold weather camping!

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