Basecamp™ Synthetic Sleeping Bag (20°F & 10°F)
LUXURY, SPACIOUSNESS AND VENTILATION MEET THERMOLITE® INSULATION
$199.00 – $349.00
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The Basecamp™ Thermolite® synthetic sleeping bag is for those who preferred style of camping is returning to the same campsite each evening to a luxurious and versatile sleep system. Each side of the Basecamp has a full-length side zipper; a third zipper can be found in the foot box zipper. The result is unmatched ventilation and the ability to remove the entire top section to use as a quilt.
WaveLoft™ construction allows the Thermolite® insulation to expand out into air-trapping curves for maximum warmth, and the overall shape of the Basecamp allows you to sleep in any position you choose.
Is this synthetic sleeping bag…?
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Warm enough for cool weather camping or travel? Yes. The quality insulation and technical construction keep you warm even on chilly nights. The Basecamp 10°F – paired with a high R-Value sleeping mat, like the Comfort Plus Insulated, would be warm enough for Spring through late Fall.
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Fitted with a sleeve to slide in a sleeping mat? No – it is fitted with something better! The lower part of the Basecamp is fully insulated to avoid cold spots – elasticated straps on the underside attach to a sleeping pad of your choice to form a roomy, cozy sleep system.
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Suitable for summer temperatures? Yes. The full-length side zippers and foot box zipper can be opened for ventilation or to remove the upper section completely for use as a comforter in really warm weather. And – the main side zippers can be zipped to another Basecamp or many other Sea to Summit sleeping bags.
Learn more about choosing the right sleeping mat to build a perfect sleep system HERE
Highlights
Best Use
- Car Camping
Performance
- 3 Season: 20°F (comfort range 20°F to 65°F)
- 3.5 Season: 10°F (comfort range 10°F to 60°F)
Shape
- A generous shape to allow you to sleep in any position without compressing the down insulation and creating cold spots.
BONUS
- Elasticated straps to attach to a sleeping pad of your choice
FEATURES
- High-quality Thermolite® insulation is loftier and more durable for lasting warmth.
- Full-length YKK® #5 main side zips and foot box zip provide unmatched ventilation and allow the top section to be removed and used as a comforter.
- Elasticated straps to secure a sleeping mat underneath the sleeping bag.
- Shaped hood and zipper draft tubes keep cold out and warmth in.
- Form a snug sleeping bag for two by zipping to another Basecamp™, Explore™, Ascent™, Trek™, Traverse™, Altitude™, Journey™ or Venture™ sleeping bag.
- Includes 70D nylon compression bag.
Technical Features
Thermolite® HL-1
Thermolite® HL-1 is part of the family of Thermolite® materials used in Sea to Summit sleeping bags, sleeping bag liners and sleeping mats. HL-1 high loft insulation is a fiberfill constructed with a unique 3D crimp of hollow-core and solid fibers, which provides excellent lightweight warmth with superior durability. The Thermolite insulation lofts up inside the Air Sprung Cells™ of our sleeping mats to prevent convective heat loss from your warm body to the cold ground.
WaveLoft™ Construction
WaveLoft™ is a unique construction technology designed to maximize loft and minimalize insulation weight. Instead of conventional flat layers of insulation (sewn flat on top of each other) or shingle layers (sewn in diagonally overlapping layers), WaveLoft™ creates curved layers which expand out from the shell to trap the greatest amount of air possible at a lower overall weight than existing synthetic insulation constructions.
WaveLoft™ is used on all Sea to Summit synthetic-insulated sleeping bags, regardless of price level.
