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Therm-a-Rest
Saros Sleeping Bag: 0F Synthetic

4.444444444444445 out of 5 stars
9 Reviews
$269.95
Color:Stargazer

Size:

Quantity


Saros 0F Synthetic Sleeping Bag

Winter camping isn't always sunshine and roses (no roses, in fact, it being winter and all), but you can definitely warm things up with the Saros 0F Synthetic Sleeping Bag. Since it's filled with synthetic insulation, you'll have one less thing to worry about if any snow get into your tent. Therm-a-Rest designed the bag with comfort in mind, giving the classic mummy shape a little extra room. Called W.A.R.M. Fit, this stands for With Additional Room for Multiple positions. This means you're free to roll around, toss and turn, and pretty much anything short of starfish. And since the the bag is equipped to attach to your sleeping pad, you won't have to worry about rolling off in the middle of all this movement.


Details

  • Reliable winter comfort for all-weather weekend camping
  • Synthetic insulation won't lose warmth-trapping loft if wet
  • W.A.R.M. fit shape more comfortable for side sleepers
  • Zoned insulation places fill where you need it most
  • Synergry Link connectors secure the bag to your sleeping pad
  • Oversized draft tube prevents cold spots and heat loss
  • Toe-asis Foot Warmer Pocket offers extra-cozy foot comfort
  • Quilt Loops are compatible with Therm-a-Rest tech blankets
  • Item #TAEA061
Material
[face fabric] 20D polyester, DWR finish, [lining] 20D polyester taffeta
Insulation
eraLoft Polyester Hollow Fiber
Shape
mummy
Zipper
full-length
Max User Height
[small] 5ft 6in, [regular] 6ft, [long] 6ft 6in
Shoulder Circumference
[small] 58in, [regular] 63in, [long] 66in
Hip Circumference
[small] 58in, [regular] 61in, [long] 64in
Foot Circumference
[small] 44in, [regular] 46in, [long] 51in
Bag Length
[small] 73in, [regular] 80in, [long] 85in
Draft Tube
yes
Pockets
[external] 1 zippered stash
Pad Retainer
SynergyLink connectors
Fill Weight
[small] 3lb 9oz, [regular] 4lb, [long] 4lb 7oz
Degree
0F
European Norm/ISO Comfort Rating
14F
European Norm/ISO Lower Limit Rating
0F
Storage Sack
yes
Stuff Sack
yes
Stuff Size
11 x 12in
Claimed Weight
[small] 4lb 5oz, [regular] 4lb 15oz, [long] 5lb 4oz
Manufacturer Warranty
lifetime

Overall Rating

4.5 based on 9 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 1 reviews
4 Stars - 3 reviews
5 Stars - 5 reviews

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5 out of 5 stars

May 14, 2023

Big, warm, comfortable bag.

I love this bag. I’ve taken it for a freezing, wet week canoeing in northern Maine. Evening temps scooted down to about 30; freezing rain several nights. The bag — with a liner, longjohns and Thermarest pad — kept me nice and toasty. The bag did begin to get a bit cool at 30, but I’m a cold sleeper and for many folks it would have been just fine. What I like most about this bag is the room: I’m 6’4” tall and fit just right lengthwise and still have room to roll *inside* the bag as well as with it. The bag is a bit heavy and bulky but for canoe camping this isn’t an issue.

Frederick T.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

3 out of 5 stars

April 27, 2023

Excellent sleeping bag but vert weak stuff sack

The sleeping bag keep very warm and very comfortable but the stuff sack's stripes broke way too easily. Now I need to find a stronger stuff sack.

Xavtof
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

February 26, 2023

Perfect sleeping bag

I usually run cold but this sleeping bag has been absolutely amazing! Keeps very warm

Maria E.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

4 out of 5 stars

February 1, 2023

Warm & comfortable, bulky

After a lot of research into a good winter/backpacking sleeping bag, I opted for this one. Definitely wasn't expecting the size when it was delivered, I got the long being 6'4 and this things huge. Takes up a good chunk of my 70L pack. Tested it out recently in backcountry Kananaskis, temps dropped to around -8, paired with a sleeping pad/mat (R Value 5.2) and wearing base layers, I woke up too hot and had to unzip it for half hour. Overall I really like this bag. I was on the fence about the size and almost returned it but after looking at all the other options, unless you're willing to spend 6/700 bucks, then this is the bag for you. Best I could get the bag in the stuffsack was 12 x 17" - the stuffsack is super cheap quality and split right down the middle of the material (not on a seam) when I was packing up in the morning - the reason I give this 4 stars.

Tim
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

4 out of 5 stars

January 25, 2023

Big but warm, cheap stuffsack

I bought this bag after researching sleeping bags rated for backcountry winter camping in Alberta. The weight is not ideal for backpacking but at this price definitely not a deal breaker for me. However, I was not prepared for the size of the bag when in the stuff sack, best I could get it was 11 x 17" which meant it filled close to half the volume of my 70L pack, definitely not ideal and I almost returned it. I'm glad I didn't however. Just got back from a trip, -8, sleeping pad/mat combo (R value 5.2), the usual base layers and I had to unzip the bag for a few hours early morning, was too warm. Very happy with the performance. Went to pack the bag away prior to hiking out the next morning and the stuff sack split right down the middle of the material, not even on a seam, super annoying and ended up just having to stuff the bag in the bottom of my pack. Would have given this 5 stars had the stuff sack lasted for more than one trip. If only they put the same effort into the stuff sack as they do the sleeping bag they'd have a winner. Now I have to go buy an additional stuff sack, thanks Therm-a-Rest.

Tim
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

4 out of 5 stars

December 30, 2022

Only flaw is size

The only flaw I can possible find with this bag is it's packed size, not weight but the volume of this bag actually forced me to upgrade my backpack to accomidate it's size however every other thing about this bag is perfect

Sam
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

September 8, 2022

Flawless

I took this bag on a mountain goat hunt in northern BC and it worked great. It’s nice to know after a hard day that you can sleep in warmth and comfort

steven c.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

November 30, 2021

Great sleeping bag but a little to big in stuff sack

Everything about the sleeping bag is great but in the stuff sack is just to big it was kind of hard to put in my backpack but still was able to fit overall best sleeping bag ever had.

Kenneth H.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

October 27, 2021

Staying warm and dry!!

Found my 32* Saros a little chilly getting into the winter rafting months and upgraded to the 0*. A bit bulky to pack but 100% worth it to stay warm on the river this winter.

Brian M.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site