Sea to Summit Spark SpIV Sleeping Bag
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Lightweight and warm

by David Tseng, Verified Owner from OR, United States Written on July 15, 2020
The long model is a perfect fit for an 184cm tall Large clothing size man. The bag actually weighs less than 900g and packs into a really small one just as advertised. Also included were comprehensive instructions on how to maintain the bag. I really appreciate this because the general instructions may not be the best, especially for such a technical bag! Will definitely keep me warm in the 3000m of hill in winter.
Pros:
  • None
Cons:
  • If the zipper can be pulled to the end, it is better to let the sleeping bag fully spread out for the multi function.
Would recommend: Yes
Was it helpful to you? Yes | No