Sea To Summit Spark Down Sleeping Bag - Regular

The Spark Ultralight Mummy Sleeping Bag Series offers a range of options, from a lightweight down-...

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Sea To Summit Women's Spark 7C/45F Sleeping Bag: : Regular - Outdoor Action

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Product Information

Full details

This guide is for anyone seeking a lightweight, high-performance sleeping bag for backpacking or ultralight adventures. The Sea to Summit Spark Down Sleeping Bag offers exceptional warmth-to-weight ratio, ensuring a comfortable night's sleep without adding bulk to your pack. Note that while designed for warmth, it's best suited for milder temperatures. This guide covers key features, usage tips, and care instructions to help you get the most out of your Spark sleeping bag.

All features

Material	Nylon
Model Part Number	ASL041072-050101
Brand	TC Electronic

Extended Product Information

FAQs

What is the temperature rating of the Spark sleeping bag?

The Spark sleeping bag is rated for 3°C, but this can vary slightly depending on the specific model.

How do I store my sleeping bag?

Store the sleeping bag uncompressed in the included storage sack in a cool, dry place.

Can I wash the sleeping bag?

Yes, you can wash the sleeping bag. Use a front-loading washing machine or wash by hand with a down-specific detergent. Make sure to dry it thoroughly.

What is Ultra-Dry Down?

Ultra-Dry Down is a non-PFC treatment applied to the down, making it more water-resistant and enabling it to retain loft in damp conditions.

What is the difference between regular and long sizes?

The long size is designed to fit people up to 198cm in height, while the regular size fits up to 185cm. Long size has a fill weight of 170g while the regular is 150g

What is the fill power of the down?

The Spark sleeping bag uses 850+ fill power goose down.

What type of zipper does this sleeping bag have?

It has a half-length zip with zip-plow and two sliders.

Troubleshooting

Sleeping bag feels cold.

Ensure the bag is fully lofted, and you are using it with a sleeping pad. Add layers of clothing if needed. Check the temperature rating to ensure it is suitable for the environment.

Down is clumping.

This can happen if the bag gets wet. Dry the sleeping bag completely, preferably by tumble drying on low heat. Gently redistribute the down.

Zipper snags.

Gently pull the fabric away from the zipper teeth. Try lubricating the zipper with a specialized zipper lubricant or a bar of soap.

Pros and Cons

Pros

Exceptionally lightweight, making it ideal for ultralight backpacking.
High-quality 850+ fill power down provides excellent warmth for its weight.
Ultra-Dry Down treatment enhances water resistance, providing added protection against the elements.
Mummy shape and technical hood maximize thermal efficiency.
Compact pack size saves space in your backpack.

Cons

Best suited for milder temperatures; not ideal for extreme cold.
Mummy shape may feel restrictive to some users.
Requires careful storage to maintain down quality.
Higher price point compared to some synthetic alternatives.

Setup, Compatibility & Care

Setup:

Unpack: Remove the sleeping bag from its compression sack.
Loosen: Allow the down to loft by shaking the bag gently.
Pair: Use with a compatible sleeping pad for optimal insulation.

Compatibility:

The Spark sleeping bag is compatible with a wide range of sleeping pads.

Care:

Storage: Store the sleeping bag uncompressed in a large breathable storage sack when not in use.
Cleaning: Spot clean with a mild detergent and a damp cloth. Avoid harsh chemicals.
Washing: Wash by hand or in a front-loading washing machine on a gentle cycle with down-specific detergent. Make sure to dry thoroughly.
Drying: Tumble dry on low heat with dryer balls to restore loft. Avoid direct sunlight or heat.