Traveller Sleeping Bag: 45F Down
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Warm-weather versatility in Traveller Sleeping Bag: 45F Down
What Our Gearhead® Experts Are Saying:
"BaseCharge 1500+ has become my camp HQ. I can run lights, recharge camera batteries, and top off e-bikes without firing up a loud, fume-y generator. The display takes the guesswork out of power planning, and pass-through charging plus solar input keeps me topped off during multi-day basecamps."
When the trailhead becomes our basecamp, the BioLite BaseCharge 1500+ brings dependable, whisper-quiet power. We keep fridges humming, lights glowing, and gadgets charged without fumes or noise.
A robust inverter, multiple AC and DC ports, fast USB-C PD, and an intuitive power readout make it simple to plan our energy for the trip. Pair it with solar for a clean, off-grid setup that scales from weekend campouts to cabin backup.
Details
- Mild-night down bag/quilt for travel and trail
- Roomier cut offers natural movement
- Breathable materials reduce clammy nights
- Converts easily between quilt and bag modes
- Compresses small for compact packing
- Smooth zipper and draft tube manage breezes
- Liner-friendly for extended trips
- Stuff sack included for organized carry
- Item #STSZ0AH
- Responsible Collection
- [down] Responsibly Sourced [face fabric] Reycled/Repurposed
- Material
- 20D recycled polyester, PFC-free DWR coating
- Insulation
- 650-fill down
- Shape
- mummy
- Zipper
- left
- Max User Height
- [regular] 6ft 1 in [long] 6ft 6in
- Shoulder Circumference
- [regular] 55in, [long] 60in
- Hip Circumference
- [regular] 55in, [long] 60in
- Bag Length
- [regular] 72in, [long] 77in
- Draft Tube
- none
- Pockets
- none
- Pad Retainer
- none
- Venting
- footbox drawcord
- Fill Weight
- not available
- Degree
- 45
- European Norm/ISO Comfort Rating
- 51F
- European Norm/ISO Lower Limit Rating
- 45F
- Stuff Sack
- included
- Stuff Size
- 11.4 x 6.7 x 4.3in (5L)
- Claimed Weight
- [regular] 1lb 3.3oz [long] 1lb 5.8oz
- Activity
- backpacking
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
5 based on 14 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.Customer Images
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Selecting an option will reload the available reviews on the pageJuly 18, 2025
Fantastic product
[This review was collected as part of a promotion.] This sleeping bag is fantastic. Insanely light weight, very cozy, and quality material. Worth the money
Originally reviewed on Sea to Summit
June 17, 2025
Awesome bag! Worth it!
- Familiarity:
- I've used it once or twice and have initial impressions
- Size Bought:
- Long and wide
Bought this sleeping bag because it was a quilt, sleeping bag, and lightweight! This product did not disappoint! I used it over the weekend for two nights in the western Catskills with the temperature overnight getting to a low of about 53°F and this bag performed awesomely with just a base layer on and an insulated sleeping pad. I never felt cold. it was enough room as a sleeping bag for me to roll around and to sleep on my side and back with. And the size is perfect! Soooo small! I went with the long and wide version for more room and it worked awesome. Highly recommend as a late spring to summer bag! I will be curious on how it does in 40F in the grand Tetons next!
June 2, 2025
So lightweight and packable compared to other sleeping bags!
[This review was collected as part of a promotion.] Purchased this for a camping field trip for my teen who tends to overheat in his sleep and prefers not to feel confined. The ability to cinch the top and bottom, or open them up is great. He was actually slightly chilly when the temps dropped into the mid 40’s and it was raining BUT he was not wearing warm enough sleeping attire either. Would love to have a built in pillow pocket, and maybe a slip pocket for a flashlight or phone.
Originally reviewed on Sea to Summit
January 21, 2025
Sea to Summit Traveler Down Sleeping bag
[This review was collected as part of a promotion.] This is the best sleeping bag I've ever used! I've always had trouble with sleeping bags because they take up so much space in my backpack, but this bag is so compact and allows for other essentials to be placed in my bag. Its full sized and very warm. I like to add an extra blanket and pillow and it gets very comfortable. This is an essential to anyone who camps or travels.

Originally reviewed on influenster.com
August 23, 2024
Perfect down quilt
[This review was collected as part of a promotion.] Perfect for summer backpacking, travel or a contingency blanket for the car. Super-lofty, High quality down and top-notch workmanship. Stuffs down to half the size of my 20-degree down bag!
Originally reviewed on Sea to Summit
July 25, 2024
Great Sleeping Bag
[This review was collected as part of a promotion.] Great backpacking bag. Warm, light and packs small.
Originally reviewed on Sea to Summit
June 8, 2024
A favorite
[This review was collected as part of a promotion.] This sleeping bag is so comfortable! It feels like you’re sleeping on clouds. It is very durable, and packs down very small. I went to a hotel and slept with this on top of the bed bc I hate hotel blankets, and I’ve also used this camping. It’s so versatile!

Originally reviewed on influenster.com
May 21, 2024
Desert approved!
[This review was collected as part of a promotion.] I live in the desert, so this was perfect to test drive in 72°F Las Vegas weather. I wasn’t too hot or too cold, this sleeping bag is lightweight and durable. My only complaint, would be I am 5’10 tall, I didn’t have a lot of wiggle room. This thing is perfect for on-the-go and a good night’s sleep wherever you are!

Originally reviewed on influenster.com
May 1, 2024
The best!!
[This review was collected as part of a promotion.] I received this sleeping bag from seatosummit & Influenster in exchange for my honest review. 1st of all I think this is the prettiest sleeping bag I’ve even seen!! It’s also the softest, most comfortable!! The material almost feels like silk. It’s a down sleeping bag!! I didn’t even know there was such a thing!! It’s so so soft!! It’s also waterproof. It’s made from recycled polyester fabrics. It’s a hybrid that can convert into a blanket. It’s very lightweight with 2 different bags to store it in. It has a life time warranty. I am very pleased with this sleeping bag!! I feel like it’s the best there is!!

Originally reviewed on influenster.com
April 26, 2024
Sleeping bag
[This review was collected as part of a promotion.] So I got this traveller size down sleeping bag for free to review and I used it one time in my backyard and it’s so warm and comfortable I would definitely recommend this to anyone

Originally reviewed on influenster.com
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