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Basecamp Down Sleeping Bag (-9°C)

Basecamp Down Sleeping Bag


Basecamp Down Sleeping Bag (-9°C)

Versatile and spacious, the Basecamp sleeping bag brings comfort, performance and ventilation to the world of vehicle-based camping.+ View tech specs
  • Temp Rating
  • Size
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BEST USE: Camping, Overlanding, Van Life


WEIGHT: 4lb 0.3oz | 1832g



Product Details
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Basecamp Down Sleeping Bag (-9°C)
Basecamp Down Sleeping Bag (-9°C)
Description || Basecamp Down Sleeping Bag (-9°C)


The Basecamp takes vehicle-based camping to the next level. This version of the Free-Flow Zip system allows you to open either side of the bag or the footbox for the greatest ventilation possible. With a relaxed semi-rectangular fit, for even more space you can zip two Basecamp sleeping bags together as a double, or unzip the upper section for use as a quilt. RDS-certified, 650+ fillpower duck down with a non-PFC Ultra-Dry Down treatment, a box baffle construction with vertical chest baffles in the torso for reduced down movement, and a hood large enough to accommodate your favorite pillow from home. If you're looking for one of the best, most comfortable vehicle-based sleeping bags available, look no further.

Design Details

Free flow section logo
Customize your comfort with precision

Customize your comfort with precision

Unzip, unfold, and effortlessly tweak your airflow and sleeping positions as you adapt to changing temperatures and preferences

Stay in sync with your surroundings

Stay in sync with your surroundings

Seamlessly transition from a cocoon of warmth to an open vista of fresh air. Transform your sleeping bag to a quilt, two bags coupled together or back to a standard setup

Move around the campsite with ease

Move around the campsite with ease

With Free Flow, your sleeping bag becomes your trusted companion as you relax, wander about and bask in the great outdoors. It's more than a sleeping bag—it's an extension of your adventure

Technical Features


Tech specs

  • Best Use
    Camping, Overlanding, Van Life
  • Comes With
    Ultra-Sil™ Compression Bag & Storage Cell
  • Insulation
    RDS certified, 650+ PFC free Ultra-Dry Down
  • Shape
    Relaxed Mummy
  • Zip Options
    Free-Flow zipper system
-9°C Regular-9°C Long

Frequently Asked questions

Can the Basecamp be zipped to another bag?

Yes! The left & right zippers can be zipped to another Basecamp or to most STS Women's and Unisex sleeping bags

Is the Basecamp a good warm-weather bag?

Absolutely. Two full-length side zippers/footbox zipper can be opened sequentially for ventilation (or to remove the entire upper for use as a quilt

Can the Basecamp be used for backpacking?

The Basecamp is too heavy and too bulky for anything more than a hike-in to a campsite. For a comfort-oriented performance backpacking bag, check out the Ascent/Women's Ascent

Shipping & Returns

Free  express delivery in Australia for orders over $49.99*.

For all other orders under $49.99, we charge a flat fee of $10.00 for delivery in Australia. 

For more details, check out our Shipping Policy.

We do not ship to an address outside of Australia.  

If you are not entirely satisfied with your order, you may be entitled to a refund of the purchase price of the Product. For more details, please check out our Refund Policy.

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