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Highlights
SECOND SUMMIT: Let's give gear a second chance. Shop our expertly inspected, pre-owned gear delivered to you in like new condition and protected by the Sea to Summit Guarantee.
BEST USE: Camping & Backpacking
PERFORMANCE: 3 Season
WEIGHT: 3lbs 0.3oz | 1370g
COMPRESSED VOLUME: 10.2 liters
LOWER TEMP RATING: 20ºF | -7ºC
Description
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. Lik...
Product Details
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The EN Rating scale is a scientific test to determine the warmth of a sleeping bag. The test produces a Lower rating (for male sleepers) and a Comfort rating (for female sleepers). Both are listed in the features table on the product page.
A unisex sleeping bag with a Lower limit of 14ºF means a man should be comfortable down to air temperatures of 14ºF. The same bag will also have a Comfort limit, in the realm of 27°F, so a woman would be comfortable down to an air temperature of 27ºF. These ratings require a sleeping mat with an R-Value appropriate for expected ground temperatures – without this, the sleeping bag itself is unlikely to keep the sleeper warm enough.
A variety of factors impact sleeping bag warmth - the above temperatures are merely guidelines, not guarantees. It’s important to think of a sleeping bag, an appropriately insulating sleeping pad and a liner as a sleep system. For example - if you plan on sleeping in nighttime air temperatures of 27ºF / -3°C, choose a bag with a gender-appropriate rating of 23°F / -5°C, plus a sleeping mat with an R-Value of 2.5 to 3, and consider a Reactor thermal liner.
![30 || Trailhead Synthetic Sleeping Bag Regular](http://seatosummit.com/cdn/shop/files/TrailheadTH2_Reg.jpg?crop=center&height=120&v=1715362204&width=120)
![Description || Trailhead Synthetic Sleeping Bag](http://seatosummit.com/cdn/shop/files/STS-Description-image-Trailhead.jpg?v=1715362206&width=1500)
Description
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
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Best UseBackpacking, Travel, Camping
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Comes WithStuff Sack
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InsulationPolyester (using WaveLoft™ construction)
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ShapeRelaxed Mummy
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Shell Fabric30D nylon treated with DWR
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Zip OptionsFull length left side zipper with two sliders. Unzip fully to use as a quilt or comforter
20°F Regular | 20°F Regular Wide | 20°F Long | 30°F Regular | 30°F Regular Wide | 30°F Long | 30°F Long Wide |
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