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Trailhead Synthetic Sleeping Bag (-1°C & -7°C)

A great first sleeping bag, keeps you warm + multiple zipper configurations+ View tech specs
  • Temp Rating
  • Size

BEST USE: Camping & Backpacking


WEIGHT: 2lbs 4.7oz | 1040g


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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Trailhead II (-1°C) || Trailhead Synthetic Sleeping Bag
Trailhead Synthetic Sleeping Bag (-1°C & -7°C)
Description || Trailhead Synthetic Sleeping Bag


If you are new to outdoor recreation, or you only camp occasionally, the Trailhead synthetic mummy sleeping bag is a great value option. However, that doesn't mean we've cut corners on comfort and versatility. Like all Sea to Summit synthetic mummy sleeping bags, the Trailhead utilizes WaveLoft construction to allow the insulation to expand out into air-trapping curves for maximum warmth.

As the temperature rises, the full-length zipper (which curves around through the foot box) allows you to sequentially increase ventilation to the point where the mummy sleeping bag can be opened flat and used as a quilt.

The tapered-rectangular mummy cut of the Trailhead gives you plenty of room to move, regardless of your sleeping position.

Tech specs

  • Best Use
    Backpacking, Travel, Camping
  • Comes With
    Stuff Sack
  • Insulation
    Polyester (using WaveLoft construction)
  • Shape
    Relaxed Mummy
  • Shell Fabric
    30D nylon treated with DWR
  • Zip Options
    Full length left side zipper with two sliders. Unzip fully to use as a quilt or comforter
RegularRegular WideLong
Trailhead II (-1°C) RegularTrailhead II (-1°C) Regular WideTrailhead II (-1°C) LongTrailhead III (-7°C) RegularTrailhead III (-7°C) Regular WideTrailhead III (-7°C) Long



Design Details

Frequently Asked questions

Warm enough for colder weather camping or travel?

Perhaps. You would need the Th III - its Waveloft insulation maximizes loft. Pair it with a 3.5+ R-Value sleeping mat (perhaps Comfort Light Insulated) and consider a Reactor liner.

Suitable for summer temperatures?

Yes. A full-length side zipper (with two zipper sliders) that extends through the foot box can be opened for ventilation or to turn the Trailhead into a comforter.

Able to be zipped to another sleeping bag?

No. If you are looking to couple your sleeping bag to a Sea to Summit Unisex model, consider the Traverse synthetic sleeping bag

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