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Sea to Summit Spark SpIII Sleeping Bag has been discontinued by Sea to Summit and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Camp & Hike, Sleeping Bags, Car / Base Camping Sleeping Bags yourself to try and find the perfect replacement for you!
Product Info for Sea to Summit Spark SpIII Sleeping Bag
Sleep snug and sound in the Sea to Summit Spark Sleeping Bag. The Spark Ultralight Mummy Car / Base Camping Sleeping Bags Series can be used as an ultralight down-filled liner to a mid-winter fast-and-light sleeping bag. The 10D shell and 7D liner are lightweight and packable but keep you warm at night. Bring the Sea to Summit Spark Sleeping Bag with you on your next camping trip!
Features of Sea to Summit Spark SpIII Sleeping Bag:
Best Use
Ultralight Backpacking, Bike Touring, Liner Bag
Performance
Summer or Sleeping Bag Liner: 50F (comfort range 50F to 70F)
Warm weather: 40F (comfort range 40 to 60F)
2 Season: 28F (comfort range 28F to 60F)
2.5 Season: 18F (comfort range 18F to 55F)
3.5 Season: 5F (comfort range 5F to 50F)
ULTRA-DRY Down 850+ Loft 90% Down Cluster Premium Goose Down certified Responsible Down Standard (RDS)
10D shell and 7D liner materials help to achieve the incredible lightweight and compact packed size
Zipper-length trimmed for gram-saving performance
50F, 40F, and 28F have 1/3-length zippers
18F and 5F have full-length side zippers
Baffle construction
50F and 40F have sewn-through construction.
28F has baffles in the torso and sewn through in the leg area.
18F and 5F are fully baffled.
Package Contents:
Sea to Summit Spark SpIII Sleeping Bag
Customer Reviews for Sea to Summit Spark SpIII Sleeping Bag
Read All (4)
by
Allie,
Verified Owner
from Taiwan
Updated on January 6, 2023
It packs down extremely small. Just make sure to add ten degrees to the rated temperature - that's closer to the comfort level of the bag. A care suggestion, especially for an extremely light down bag like this, would be to keep it unpacked as much as possible. Once you get to camp, unfold this baby so it has time to decompress otherwise it's really wrinkly and lacks volume, w... Read more
by
TJ,
from OR, United States
Updated on October 12, 2023
Crazy light and packable but warm. Get the large size if you’re wide shouldered. I am 6’1 210lbs and had to return my regular size as it was claustrophobic. I recommend more room too if you toss and turn like I do when backpacking. Used in WY for backpacking hunts and loved it. Not too noisy either
by
Allie,
Verified Owner
from Taiwan
Updated on December 1, 2020
I took this bag bike packing and it was exactly what I wanted - packable, extremely light, and most importantly, warm. It packs down extremely small (just gotta work it into the smaller stuff sack, starting with the wider part) - not much bigger than a Nalgene bottle, and very light (just over a pound!)
by
nicka,
Verified Owner
from NJ, United States
Updated on October 7, 2019
perfect mummy bag for those who cannot sleep in the same pose whole night. I am one of those, and this mummy allows you to move inside it!
Warmest and softest sleeping bag I had. Bought this one for my partner, and Flame III for myself - both are cool!
Pros:
None
Cons:
wrong picture on site - confusion
Best Used for:
mid season
humid tours
Questions & Answers for Sea to Summit Spark SpIII Sleeping Bag
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