Sea To Summit Spark -9C Down Sleeping Bag Regular

The Sea to Summit Spark -9C Down Sleeping Bag is an ultralight sleeping bag designed for three-season backpacking. With a lower temperature rating of -9C, this sleeping bag provides exceptional warmth and comfort. It is filled with 850+ fill power responsible down standard (RDS) certified goose down, treated with a non-PFC Ultra-Dry Down treatment to maintain loft and warmth even in damp conditions. The sleeping bag features a 10D nylon liner and shell, both with PFC-free durable water repellent (DWR) for durability and breathability. Its ergonomic mummy shape, technical hood, and anatomical footbox ensure a snug fit and maximum comfort. The YKK #5 zippers with zipper plough and full box baffles enhance functionality and prevent down migration, ensuring consistent insulation. It also comes with an Ultra-Sil Compression Bag and Storage Cell for easy packing and transport.

Key Features:

Weight: 730g.
Height: 185cm.
Compressed Volume: 6.8L.
Lower Temperature Rating: -9C, suitable for three-season use.
850+ Fill Power Goose Down: High loft and excellent warmth-to-weight ratio.
Non-PFC Ultra-Dry Down Treatment: Maintains loft and warmth even in damp conditions.
10D Nylon Liner and Shell: Durable, lightweight, and breathable with PFC-free DWR.
Technical Hood: Designed for warmth and comfort.
Anatomical Footbox: Provides extra space and comfort for feet.
Ergonomic Mummy Shape: Ensures a snug fit for maximum warmth.
YKK #5 Zippers with Zipper Plough: Smooth and snag-free operation.
Full Box Baffles: Prevent down migration for consistent insulation.
Ultra-Sil Compression Bag and Storage Cell: Facilitates compact packing and easy storage.

Brand : Sea To Summit

SKU: S2ST-ASL041072-050105

Model # : ASL041072-050105

Barcode : 9327868150694 (AD-2)

Gender : Womens

Gender : Unisex

Gender : Mens

Product Family : Spark

Length : Regular

Shape : Mummy

Zipper Position : Left

Insulation Type : Down

Lower Temperature Limit (degrees Celsius) : -5 to -9

Temperature Rating : 15°F | -9°C

Weight : 1lb 9.7oz | 730g

Volume Compressed : 6.8L

Compression Sack Size : 13 L

Recommended User Height : 185cm | 6ft 1in

Free shipping on orders over $100 to Australia & NZ*

Shipping on small orders (under $100) only $9.95

Express shipping to Australia & NZ only $15

Standard Shipping (AU/NZ) – FREE on orders over $100 and $9.95 on orders under $100. Orders are dispatched within 1 business day. Click here for shipping delivery times

Select ‘Standard Shipping – Auspost Only’ if you would prefer your parcel is sent with Auspost. Otherwise it will be shipped with any of our available carriers. Auspost Only shipping is not available on some very heavy/bulky orders.

Express Shipping (AU/NZ) – Need it faster? Express Shipping is available for $15. Express Shipping is not available on heavy/bulky orders. Orders placed before midday on business days are usually dispatched same day (otherwise within 1 business day). Delivery times in the table below.

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Manufacturing defects covered, replaced or repaired if soon after purchase.

If you have selected the wrong product/size for you, or want to exchange/return for any reason except for warranty or our error, this is referred to as a 'change of mind' return.
Not all products are eligible for change of mind returns (click here for excluded products). Final Clearance products are not eligible for change of mind returns.
Once you submit a Return Request, we will provide return instructions via email (along with a prepaid return label if applicable). Please wait to receive this before returning any items (Try 2 Anything excluded)
Change of mind returns can be resolved by your choice of exchange, full store credit, or a refund. Refunds are subject to a $19.95 admin fee.

For a full overview of our returns and warranty policies, see Returns and Warranties

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