SKU: 80036660613

Therm-a-Rest Saros 0F/-18C Sleeping Bag

Sale price$134.97 Regular price$149.97
Save 10%

Pay in installments of $37.49 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Therm-a-Rest Saros 0F/-18C Sleeping BagStay warm and toasty all winter in this sleeping bag. When the weather gets frigid and the forecast looks damp, the Saros 0F 18C is equipped to keep you resting better. The Saros uses our eraLoft synthetic insulation, which is quick drying and weather resistant, making it ideal for backpacking and mountaineering in wet weather from spring to fall. The fit of the bag has been perfected in our onsite cold chamber to create our W. A. R. M. fit that

Stay warm and toasty all winter in this sleeping bag.

When the weather gets frigid and the forecast looks damp, the Saros 0F/-18C is equipped to keep you resting better. The Saros uses our eraLoft™ synthetic insulation, which is quick-drying and weather resistant, making it ideal for backpacking and mountaineering in wet weather from spring to fall. The fit of the bag has been perfected in our onsite cold chamber to create our W.A.R.M. fit that allows room for multiple sleep positions without compromising thermal efficiency. Our SynergyLink™ Connectors also integrate the Saros with your pad to ensure superior comfort with efficient warmth and the freedom to move as you like for the best night's rest possible. The Saros is offered in three sizes and designed to fit both men and women. Compression sack and storage sack included.

Details

  • eraLoft™ Insulation: Efficient and compressible, our water-resistant synthetic fill uses hollow fibers to reduce weight without sacrificing warmth.
  • W.A.R.M. Fit: With Additional Room for Multiple positions (W.A.R.M.) fit means this bag allows for various natural sleep positions while maintaining thermal efficiency.
  • SynergyLink™ Connectors: Integrate the bag with a pad for optimal comfort and thermal efficiency; removable for versatility.
  • Zoned Insulation: Maximizes warmth and saves weight by intentionally placing fill where you need it most.
  • Toe-asis™ Foot Warmer Pocket: Ergonomic toe box that rapidly warms cold feet in a pocket of warm insulation.
  • Quilt and Blanket Loops: Customize your sleep system by layering our quilts or tech blankets for increased warmth.
  • Additional features: Heat-trapping draft collar, full-length zipper draft tube, snag-free zipper, cinchable hood and external zip pocket.
  • Compression sack and storage sack included.

    Tech Specs

      Small Regular Long
    Color Stargazer Stargazer Stargazer
    Weight (Standard) 4 lbs 5 oz 4 lbs 15 oz 5 lbs 4 oz
    Weight (Metric) 1.96 kg 2.24 kg 2.37 kg
    Width (Standard) 29 in 31.5 in 33 in
    Length (Standard) 73 in 80 in 85 in
    Height (Standard) 5.5 in 5.5 in 5.5 in
    Fits (Standard) 66 in 72 in 78 in
    Fits (Metric) 168 cm 183 cm 198 cm
    Girth, Shoulder (Standard) 58 in 63 in 66 in
    Girth, Shoulder (Metric) 147 cm 160 cm 168 cm
    Girth, Hip (Standard) 58 in 61 in 64 in
    Girth, Hip (Metric) 147 cm 155 cm 163 cm
    Girth, Foot box (Standard) 44 in 46 in 51 in
    Girth, Foot box (Metric) 112 cm 117 cm 130 cm
    Packed dimension (Standard) 11 x 12 11 x 12 11 x 12
    Packed dimension (Metric) 28 x 30 28 x 30 28 x 30
    Recommended Temperature Comfort (F) 14 14 14
    Recommended Temperature Comfort (C) -10 -10 -10
    Recommended Temperature Limit (F) 0 0 0
    Recommended Temperature Limit (C) -18 -18 -18
    Fill material eraLoft Polyester Hollow Fiber eraLoft Polyester Hollow Fiber eraLoft Polyester Hollow Fiber
    Fill weight (Standard) 3 lbs 9 oz 4 lbs 4 lbs 7 oz
    Fill weight (Metric) 1.61 kg 1.82 kg 2.00 kg
    Shell fabric 20D Polyester w/ DWR 20D Polyester w/ DWR 20D Polyester w/ DWR
    Lining fabric 20D Polyester Taffeta 20D Polyester Taffeta 20D Polyester Taffeta
    Country of Origin China China China

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 80036660613

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.5 ★★★★★
    Based on 18 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    A
    Verified Purchase
    Alexis
    Natrona Heights, US
    ★★★★★ 4
    SIZE UP IF YOU ARE A HALF SIZE!
    Size: 8, Color: Black
    If you are a half size DEFINITELY size up! I am a 7-7.5, but in heels I’m usually a 7.5. I ordered an 8 and it fits perfectly!! They are super super cute but surprisingly not as comfortable as I thought considering it’s a pretty small heel. It’s not unbearable but I would keep that in mind if you’re planning to wear them standing for a long period of time. I didn’t see many reviews about people with half sizes except one and I listened to that one review and I’m very thankful I did. So PLEASE size up half a size.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 12, 2020
    J
    Verified Purchase
    Jessica
    Grantham, US
    ★★★★★ 5
    Love these heels, must purchase
    Size: 7, Color: Beige
    My second pair of these have them in black and now tan. Perfect for any occasion. Fit well, comfy and beautiful
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 9, 2026
    L
    Verified Purchase
    LP
    Natrona Heights, US
    ★★★★★ 3
    Size down!
    These run big. I am a true size seven and need a six and a half which is not offered. Beautiful shoes! So disappointed!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 4, 2026
    L
    Verified Purchase
    L Colette
    Louisville, US
    ★★★★★ 5
    Fits well
    Size: 9, Color: Light Pink
    Love these shoes
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 2, 2026
    J
    Verified Purchase
    Jahze R
    Chelsea, US
    ★★★★★ 5
    If you are a 1/2 Size .... go up!
    Size: 8, Color: Black, Size: 8, Color: Black
    I love it! I wear heels everyday and these heels are great! Very comfortable since the heel is not to large also still sexy since it’s a stiletto! Only down is that they do not have 1/2 sizes and I am a 8.5. I got 8 based on the reviews but I knew better I should have went for the 9. Not their fault so I didn’t lower the rating. Aside from that they are awesome!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 17, 2019

    recommand products