Spark Pro Sleeping Bag: 30F Down
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Why We Like The Sea To Summit Spark Pro Sleeping Bag
Best for ultralight backpacking, the Sea to Summit Spark Pro Sleeping Bag features responsibly sourced, 950+ fill power down for an extremely lightweight and packable sleep system. The 10-denier nylon shell also minimizes our weight while the down itself is treated with a durable water repellent to make it safer to use in humid climates, wet environments, and tents with condensation issues. The Spark Pro adds a foot box zipper and short right-side zipper to add ventilation or let us open up the bag to use as a quilt.
Details
- High-loft down bag for ultralight backpacking
- 950-fill down is extremely light and packable
- Mummy shape reduces weight, increases heat efficiency
- 5.3L compressed volume
- 37F women's comfort rating
- Includes compression sack and storage sack
- Item #STSZ0A8
- Responsible Collection
- Responsibly Sourced
- Material
- 10d nylon, non-PFC DWR coating
- Insulation
- 950-fill down, DryDown treatment
- Shape
- mummy
- Zipper
- left zip
- Max User Height
- 6ft 6in
- Shoulder Circumference
- 53in
- Hip Circumference
- 45in
- Foot Circumference
- 40in
- Bag Length
- [regular] 6ft 1in, [long] 6ft 6in
- Pockets
- none
- Pad Retainer
- none
- Venting
- Free-Flow Zip
- Fill Weight
- [regular] 310g, [long] 356g
- Degree
- 30F
- Storage Sack
- Storage Cell
- Stuff Sack
- 8L Ultra-Sil compression bag
- Stuff Size
- 5.3L compressed volume
- Claimed Weight
- 1lb 5.8oz
- Activity
- backpacking, ultralight backpacking
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
5 based on 12 ratings
Review Summary
Customer Images
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Selecting an option will reload the available reviews on the pageOctober 11, 2024
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
Originally reviewed on Sea to Summit
October 1, 2024
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.
Originally reviewed on Sea to Summit
July 19, 2024
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.
Originally reviewed on Sea to Summit
June 13, 2024
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!
Originally reviewed on influenster.com
May 14, 2024
Best sleeping bag ever!
[This review was collected as part of a promotion.] Love this sleeping bag!!! It is probably the most comfortable, well insulated sleeping bag I've ever owned! I've attached pictures of it unrolled with no one in it, and a pic of me inside with room to spare! The hood attachment part is probably the best part in my opinion. No more cold heads when camping! Rolling it back up for storage was also super easy, which is always a plus. I would definitely recommend this to anyone camping, especially in colder climates!
Originally reviewed on influenster.com
May 4, 2024
Ultralight and toasty comfort
[This review was collected as part of a promotion.] The Sea to Summit Spark Pro Down Sleeping Bag 15F is a dream of a bag for ultralight backpacking. It packs down incredibly small, making it a great choice for long treks where every ounce counts. This high-performance bag is also comfortable and toasty, with a roomy ergonomic mummy shape that offers a good balance of warmth and wiggle room. This is an excellent choice for serious backpackers.
Originally reviewed on influenster.com
May 3, 2024
Lightweight and awesome!
[This review was collected as part of a promotion.] Planning to go camping this October and I am so excited to use this sleeping bag. I’ve tested it out outside and it is so snug and comfy, I am happy to be able to put it to use soon. Literally can’t wait to camp using this sleeping bag
Originally reviewed on influenster.com
April 28, 2024
Really nice sleeping bag!
[This review was collected as part of a promotion.] Really nice sleeping bag! Not to warm not too cold this sleeping bag is just right. Very soft and compresses nicely to fit in the included carrying case.
Originally reviewed on influenster.com
April 26, 2024
Very warm!
[This review was collected as part of a promotion.] Very warm and soft material. I love that their are zippers on the side to vent but also you can take your arms out. Folds up small and has a carrying case so it doesn't take up a lot of space.
Originally reviewed on influenster.com
April 24, 2024
Wow!
[This review was collected as part of a promotion.] This sleeping bag is the nicest one I’ve ever seen and will use! It is extremely lightweight but still able to keep you toasty warm. It unzips two different ways so you can roll down the front flap or just unzip one side. It has snaps and bungee cords you can use to help lock in warmth and make sure you are keeping out the cold. The stuffing feels thin but that also helps it to compact and easily put back in the compression bag and storage carrier. This won’t add hardly any weight if you are backpacking into your camp. The size is great for one person but there is an option to zip two bags together to share. And I love that there are accessories available to buy separately for it like a pillow and an inflatable pad. Which if you are sleeping on rocky ground, you’ll probably want as this doesn’t have much “padding”. This sleeping bag is warm but breathable and for anyone who camps, this is expensive but definitely worth the quality to have.
Originally reviewed on influenster.com
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