An ultralight, warm-weather sleeping bag rated to 7C, featuring 850+ fill power goose down, non-PFC Ultra-Dry Down treatment, and a durable 10D nylon shell with PFC-free DWR.

The Sea to Summit Spark 7C Down Sleeping Bag Regular is an ultralight sleeping bag designed for warm climates and ultralight backpacking. With a lower temperature rating of 7C, this sleeping bag is ideal for mild conditions. It features 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 environments. The sleeping bag includes a 10D nylon liner and shell, both with PFC-free durable water repellent (DWR) for enhanced durability and breathability. The ergonomic mummy shape, technical hood, and anatomical footbox provide a snug and comfortable fit. The YKK #5 zippers with zipper plough ensure smooth operation, and the sewn-through construction minimises weight while maximising compressibility. It also comes with an Ultra-Sil Compression Bag and Storage Cell for convenient packing and transport.

Key Features:

  • Weight: 363g.
  • Height: 185cm.
  • Compressed Volume: 2.4L.
  • Lower Temperature Rating: 7C, suitable for warm climates.
  • 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.
  • Sewn-Through Construction: Minimises weight and maximises compressibility.
  • Ultra-Sil Compression Bag and Storage Cell: Facilitates compact packing and easy storage.

Brand : Sea To Summit

Model # : ASL041072-050101

Barcode : 9327868150656 (AU)

Gender : Womens

Gender : Unisex

Gender : Mens

Product Family : Spark

Length : Regular

Shape : Mummy

Zipper Position : Left

Insulation Type : Down

Lower Temperature Limit (degrees Celsius) : Above 0

Temperature Rating : 45°F | 7°C

Weight : 12.8oz | 363g

Compressed Volume : 2.4L

Compression Sack Size : 8 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.

Click and Collect – Shop online and collect in our Milton, Brisbane store, free for all orders. Orders are usually ready within 2 hours (during opening hours). Click here for address and opening hours.

Terms and conditions apply, click here for a full overview of our shipping policies

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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