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Trailhead Synthetic Sleeping Bag (30°F & 20°F)

Trailhead Synthetic Sleeping Bag (30°F & 20°F)

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

BEST USE: Camping & Backpacking


WEIGHT: 2lbs 4.7oz | 1040g


Shipping & Returns

Our warehouse is actively shipping orders from 8am to 1pm MST Monday through Friday. Most orders ship in one business day, but the transit time can take up to 7 days, depending on your distance from Boulder, Colorado.

2nd Day and Next Day Air orders will ship same day if placed by 1pm MST, Monday-Friday (except holidays).

All orders are eligible for fast and easy returns within 60 days of purchase.

For more details, please check out our Help Center

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30°F || Trailhead Synthetic Sleeping Bag
Trailhead Synthetic Sleeping Bag (30°F & 20°F)
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.

Design Details



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
30°F Regular30°F Regular Wide30°F Long20°F Regular20°F Regular Wide20°F Long

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