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Venture™ Women's Synthetic Sleeping Bag (32°F & 23°F)

THE MOST COMFORTABLE AND VERSATILE SYNTHETIC SLEEPING BAG OUT THERE

$179.00 – $219.00

Sleeping Bag Temperature Ratings Explained

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 23ºF means a man should be comfortable down to air temperatures of 23ºF. The same bag will also have a Comfort limit, in the realm of 32°F, so a woman would be comfortable down to an air temperature of 32ºF. 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.

$179.00
Description

The Venture™ women’s synthetic sleeping bag brings new levels of versatility to the realm of synthetic-insulation sleep systems. A full-length right-side zipper, a half-length left-side zipper, and a foot box zipper provide unparalleled ventilation or allow the Venture to be opened completely flat like a comforter.

The unique WaveLoft™ construction allows the Thermolite® insulation to expand out into air-trapping curves for maximum warmth, and the overall shape of the Venture matches your natural sleeping position for supreme comfort

Whatever the weather conditions – make sure you pack this bag before you venture out.

Is this women's synthetic sleeping bag…?

  • Warm enough for cool weather camping or travel? Yes. The Thermolite® insulation with WaveLoft™ construction is designed to keep you warm. You would probably choose the Venture 23°F model which has a draft collar – pair it with a high R-Value sleeping mat like the Comfort Light Insulated.

  • Suitable for summer temperatures? Yes. A full-length side zipper, a second half-length zipper, and a foot box zipper can be opened for ventilation or to turn the Venture into a fully-flat comforter in really warm weather.

  • Able to be zipped to another sleeping bag? Yes. The main side zipper can be zipped to many Sea to Summit Unisex sleeping bags – Regular and Long bags have the same side zipper length.

Learn more about how the individual components of a sleep system can ensure a better night’s sleep HERE 

Highlights

Best Use

  • Backpacking

Performance

  • 2 Season: 32°F (comfort range 32°F to 75°F)
  • 2.5 Season: 23°F (comfort range 23°F to 70°F)

Designed to keep women warm with

  • Thermolite® insulation placed throughout the bag using body-mapping to maximize warmth for a woman’s physiology
  • A wider shape between hips and knees to allow you to sleep in a natural position without compressing the insulation and creating cold spots. 
  • Shorter overall length and narrower girth in shoulders to reduce dead space and increase thermal efficiency

FEATURES

  • High-quality Thermolite® insulation is loftier and more durable for lasting warmth.
  • Full-length YKK® #5 main side zip and foot box zip provide superior ventilation and allow the bag to be used as a comforter.
  • Shaped hood and zipper draft tube keep the cold out and warmth in (Venture 23°F also has a draft collar)
  • Form a snug double sleeping bag by zipping to any Ascent™, Trek™ or Traverse™ sleeping bag
  • Includes lightweight 70D nylon compression bag

Technical Features

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.

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.

Zip Coupling

Down and synthetic bags identified with our zip coupling symbol use a 65 inch #5 YKK full-length zip which allows a unisex left-handed and women's specific right-handed bag to pair together.

Designed to pair side by side, each person sleeps in their own bag enabling each of you to take advantage of your bag's unique insulation zones, hood and footbox features - perfect for cozy adventures for two.

Bags with full-length #5 YKK zips on both sides can also be coupled together with other pairing bags.

Women's Specific Shape

Our women's specific bags feature a distinctive shape designed to provide more comfort and the best thermal efficiency. The designs are ideally suited to a woman's shape - slightly narrower in the shoulders and roomier through the hip area. Down distribution is perfectly matched to ensure the torso and the foot areas are kept toasty warm.

Tech Specs

Product Details

Best Use
Backpacking
Insulation
High-quality Thermolite® synthetic insulation
Shell Fabric
Durable 30D Nylon shell
Zip Options
Main side zip and foot box zip provide superior ventilation and allow the bag to be used as a comforter.
 
REGULAR 32°F
LONG 32°F
REGULAR 23°F
LONG 23°F
BAG SERIES
BAG WEIGHT
COMPRESSED VOL (ASTM STANDARD)
COMPRESSION SACK
FITS UP TO
SEASON RATING
WOMEN'S TEMP (EN RATING)
Venture 1
2lbs 6.4oz / 1090g
6.6 L
S - 10L to 3.3L
5 ft 7 in / 170 cm
2 Season
32°F / 0°C
Venture 1
2lbs 11.7oz / 1240g
7.6 L
M - 14L to 4.5L
5 ft 10 in / 179 cm
2 Season
32°F / 0°C
Venture 2
3lbs 0.7oz / 1380g
8.9 L
M - 14L to 4.5L
5 ft 7 in / 170 cm
2.5 Season
23°F / -5°C
Venture 2
3lbs 6.7oz / 1550g
11.5 L
L - 20L to 6.5L
5 ft 10 in / 179 cm
2.5 Season
23°F / -5°C

Customer Reviews

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