Therm-a-Rest Parsec 0F/-18C Sleeping Bag - Moosejaw
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Therm-a-Rest Parsec 0F/-18C Sleeping Bag
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Therm-a-Rest Parsec 0F/-18C Sleeping Bag

Therm-a-Rest Parsec 0F/-18C Sleeping Bag is rated 4.6 out of 5 by 21.
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The Therm-a-Rest Parsec 0F/-18C Sleeping Bag is a down sleeping bag for winter conditions. Packable and warm enough for nights down to 0°F, it's time to expand your adventures past the spring, summer and fall. The baffles are stuffed with 800 fill power Nikwax Hydrophobic down insulation, providing lightweight warmth as well as resistance to moisture. The 20D, 100% recycled nylon shell holds the down in place as well as protects it. As you snuggle in, your feet will find the Toe-asis foot pocket for toasty feet from night 'till morning.

Product Description

Item No.   10554602

The Therm-a-Rest Parsec 0F/-18C Sleeping Bag is a down sleeping bag for winter conditions. Packable and warm enough for nights down to 0°F, it's time to expand your adventures past the spring, summer and fall. The baffles are stuffed with 800 fill power Nikwax Hydrophobic down insulation, providing lightweight warmth as well as resistance to moisture. The 20D, 100% recycled nylon shell holds the down in place as well as protects it. As you snuggle in, your feet will find the Toe-asis foot pocket for toasty feet from night 'till morning.

Down Insulation

FEATURES of the Therm-a-Rest Parsec 0F/-18C Sleeping Bag

  • High-performance sustainability: Shell and liner are made of a nylon that is softer to the touch, lighter than previous versions, and 100% recycled
  • Sustainable 800 fill nikwax hydrophobic down: Responsible down standard certified, it absorbs 90% less water and dries 3 times faster without using dangerous PFCs for better performance in wet weather
  • Redesigned synergylink connectors: Lighter design secures the bag to a pad, preventing midnight roll-offs while increasing the thermal efficiency of your sleep system
  • No-fuss zipper: YKK anti-snag zipper prevents accidental tears, making midnight ventilation and early morning exits easy
  • Refined fit: Tested and perfected in our onsite cold chamber, the roomy fit and precise down distribution achieve optimal thermal efficiency and comfort
  • Toe-asis foot warmer pocket: Ergonomic toe box that rapidly warms cold feet
  • Additional features: Heat-trapping draft collar, full-length zipper draft tube, cinchable hood, external zip pocket, and blanket attachment loops
  • Compression sack and storage sack included

Fabric Details

  • 100% Recycled 20D nylon with DWR

Product Specifications

Certification(s): RDS (Responsible Down Standard)
Bag Weight (Regular): 2 lbs 9 oz
Disclaimer: We only ship this brand to US Addresses.
Hip Circumference (Regular): 59 in.
Features: Compression, Water-resistant, Insulated
Foot Circumference (Regular): 51 in.
Sustainability: Responsible Down Standard
Fill Weight (Regular): 1 lb 12.5 oz
Gender: Mens, Unisex
Best Use: Car Camping, Backpacking, Camping
Insulation: Down
Temperature Rating: 0 - 10 Degrees Fahrenheit
Exact Temperature Rating: 0 Degrees Fahrenheit
Sleeping Bag Shape: Mummy
Max User Height (Regular): 6 ft 6 in.
Zipper Side: Right
DWR tech

Durable Water Repellent
DWR (Durable Water Repellent) is a coating that is applied to fabrics which makes them water-resistant, or hydrophobic. A DWR finish doesn't interfere with breathability, which makes it perfect for adverse conditions in the backcountry.

Product Reviews

Rated 5 out of 5 by from Nice quality, nice material, recommend I purchased the 0 degree bag and love it. It is pretty lightweight and compresses down nicely. It is nice for winter camping in most situations, unless you are in extremely cold weather. I have seen people true test this bag and find it to keep you comfortably warm around 5-7 degrees, which, for a 0 degree rating, is excellent. I would recommend the 0 degree to anybody considering camping in very cold weather. The material seems pretty durable, but obviously as a down bag, should be treated with care (it should last longer too). Anyways, hope this helps... Also, I would definitely recommend being patient and finding this bag when it is discounted. At full price, it isn't 'cheap' by any means, but still considering its quality, I would pay for it if I couldn't wait for the sale. Happy trails, Joe
Date published: 2023-09-26
Rated 5 out of 5 by from Great sleeping bag I got the long size, and like how it gives me some freedom to move around/stretch out more than other mummy bags I had. Super warm, and packs down to a small size. I really like the straps on bottom to put around my therm-a-rest pad to keep it from sliding around. Zipper is durable. Happy with the bag overall....if Im super picky Id want a more neutral colour.
Date published: 2023-08-20
Rated 5 out of 5 by from Super warm bag I was skeptical as to whether or not this sleeping was going to get the job done as I am a very cold sleeper, but it it amazing. First time in a LONG time that I have not had to sleep in all of my clothes, a puffer coat, and beanie! Very comfortable, and I stayed so warm on the AT I was so glad I pulled the trigger on this bag! I highly recommend it. I have an ultralight thermarest sleeping pad and had no trouble fitting it inside the straps on the back of the sleeping bag but the standard size might not fit as many have stated. I have not tried it with a standard bag. Packs down tight and is small and light to carry. Will be taking this gem to Yosemite in June and I'm so glad to have it.
Date published: 2023-05-08
Rated 5 out of 5 by from Therm-a-Rest Parsec 0F/-18C Sleeping Bag I bought this bag for my wife after spending a week in the Idaho backcountry with my own Parsec 0. She was cold in her bag, while I was warm in the Parsec. I also like that the Parsec is significantly lighter in weight and takes up less space than my old 0 degree bag. This is a lightweight bag with thin fabric - so don't expect heavy duty construction. If taken care of - appears it'll be a great lightweight, compact backpacking bag.
Date published: 2023-04-09
Rated 4 out of 5 by from Warm, comfortable and surprisingly compressible Fantastically warm and comfortable bag. I would give 5 stars, but as someone else commented, the straps don’t fit my thermarest Xtherm pad, which seems like a silly oversight. It wouldn’t take much to make the straps an inch or two longer. That said, overall I find this to be one of the warmest, softest and most comfortable 0 deg bags I’ve used. The foot box is luxurious. And it all compresses down to an impressive small size. Well done.
Date published: 2023-04-02
Rated 5 out of 5 by from Excellent Design That Performs! I took it out in 7 degree temperatures with industry certified thermometers and tested it out! I would not recommend Thermarest Parsec 0° Down Sleeping Bag below 5 degrees after my usage and testing. It might work at 0 degrees, but I can confirm a good night in 5 degrees. With space to add a small insulation layer to extend the bag rating a little! The Therm-A-Rest Parsec 0° Down Sleeping Bag is comfy, well thought out and has even warmth! Here are the results! Air Temp: 7° Degrees Starting Temp In Bag: 32.1° Degrees 5 Minute Bag Temp: 55.4° Degrees 10 Minute Bag Temp: 65.4° Degrees 15 Minute Bag Temp: 72.6° Degrees 20 Minute Bag Temp: 76.6° Degrees 25 Minute Bag Temp: 78.8° Degrees 30 Min Bag Temp: 80° Degrees 35 Min Bag Temp: 80.9° Degrees 40 Min Bag Temp: 81.6° Degrees 45 Min Bag Temp: 82° Degrees
Date published: 2023-02-25
Rated 5 out of 5 by from Warm feet I've used this sleeping bag once so far and love how warm it kept me. Temperatures were down to 34 degrees fahrenheit but was comfortable. I didn't need a liner or even socks.
Date published: 2023-02-24
Rated 4 out of 5 by from The bag keeps me warm The bag keeps me warm in winter conditions and is comfortable but on my first trip using it the zipper got stuck on the fabric and ripped a hole in it, even though it has a fabric strip to prevent this scenario.
Date published: 2023-01-17
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What is the shoulder circumference for the Therm-a-Rest Parsec 0F/-18C Sleeping Bag?  The hip circumference is listed as 59 inches. 

Asked by: Broad Shoulders
Hey there, thanks for your question. Here are some fit details for the Therm-a-Rest Parsec 0F/-18C Sleeping Bag. Small: Max user- 5'6" Shoulder Circumference- 58" Hip Circumference- 57" Foot Circumference- 44" Regular: Max user- 6' Shoulder Circumference- 63" Hip Circumference- 58" Foot Circumference- 46" Long: Max user- 6'6" Shoulder Circumference- 66" Hip Circumference- 59" Foot Circumference- 51" I hope this helps!
Answered by: Gator
Date published: 2023-11-27
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