How to Choose Sleeping Bags for Backpacking
Sea to Summit Journey Jol 30 Sleeping Bag - Women's
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Traditional comfort and value, with a modern design approach, the women's Sea to Summit Journey Jol 30 sleeping bag is for those looking for a moderately-priced bag with maximum versatility.
Shop similar productsKey Details
Fill
650+ UltraDry Down
Temperature Rating (F)
30 degrees (F)
- Women-specific tapered rectangular shape offers comfort and versatility
- 650-fill-power Loft UltraDry Downâ„¢ certified to the Responsible Down Standard (RDS) offers insulation and compressibility
- Extra down fill and THERMOLITE® in the footbox offer additional warmth
- Vertical chest baffles prevent down migration
- 3D side-wall baffle maximizes loft right to the edges
- 3D hood draws in tight when needed
- 2-way #5 YKK side and foot zips provide ventilation
- Oversize zip draft tube features antisnag material; neck collar draft tube seals out cold drafts
- Large internal security pocket
- Soft-touch 20-denier lining fabric is lightweight and highly compressible
- Includes lightweight Ultra-Silâ„¢ compression sack
- This bag is designed to zip with another (second sleeping bag sold separately)
Imported.
Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol—currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.
Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
View all Sea to Summit Backpacking Sleeping BagsEach bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
| Best Use | Backpacking |
|---|---|
| Tested Lower Limit | 19 degrees (F) - EN |
| Tested Comfort | 30 degrees (F) - EN |
| Temperature Rating (F) | 30 degrees (F) |
| Temperature Rating (C) | -1 degrees (C) |
| Shell | 30-denier nylon |
| Zipper Location | Right |
| Insulation Type | Down |
| Water-Resistant Down | Yes |
| Fill | 650+ UltraDry Down |
| Lining | 20-denier nylon |
| Sleeping Bag Shape | Semirectangular |
| Stuff Sack Size | Unavailable |
| Stuff Sack Volume | Unavailable |
| Compressed Volume | Unavailable |
| Gender | Women's |
| Sustainability | Down certified to the Responsible Down Standard (RDS) |
Buying Advice
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Kate
Everything I'd hoped for
4 years ago
Tried this bag out for the first time over a relatively mild weather weekend (40 degrees at night) and am very impressed. It's super soft and lofty. I'm 5'6" 150lbs and the regular size had plenty of wiggle room for me to feel comfortable in many sleeping positions (mostly side) and not claustrophobic at all. I wore a light layer both nights, light socks, and no hat. Snuggled in with the hood cinched up. I'm a notoriously cold sleeper, but I woke up in the middle of both nights super sweaty and had to unzip the hood! It's clearly built for colder weather and I'm looking forward to putting it through its paces. Also for reference, I was car camping during this trip and used a Therm-a-rest Luxury Map sleeping pad with a high R-value.
Originally posted on Sea to Summit
Amanda
Not as warm as it states
4 years ago
I want to love this bag. Its so soft and comfy. Super easy to pack down. However I freeze at night in this bag when the weather is around 46 ferinhieght Which is no where close that what the rating is. I even use their sleep matt for colder weather. I've started wearing many layers when using the bag and I'm still so cold I cant sleep. Wish i could write a better review because I love sea to summit products. However, being cold is the worst. The matt is comfy tho. And if it's not cold outside the bag is great.
Originally posted on Sea to Summit
Ewin K.
Amazing sleeping bag
2 years ago
[This review was collected as part of a promotion.] I used it at around -10 degrees Celsius in the lodges at Himalayas, and it was perfect. Used it during November times at the Everest trekking areas. It would warm up quite fast during freezing temperatures, and kept me nice and warm. I get cold very easily, so I am all praises and grateful for this bag. I also doubled it at times with my partner’s sleeping bag and was amazing as we could cozy up. Highly recommend!
Originally posted on Sea to Summit
Audreyanna812
Very pleased!
6 years ago
I needed a lightweight yet warm bag to take on the Colorado Trail. I love this bag so far! I haven't taken it anywhere as my trip isn't for another month. It packs down small and fluffs back up well, feels very well made and was comfortable when I got in to test it. I love the zipper for the side and the separate one for your feet. I'm very excited to be taking this on my trip on the Colorado Trail!
Originally posted on Sea to Summit
Dallas
Tiny little hood
1 year ago
After a couple weeks of use over the past year of owning this bag, I like most everything about it: relaxed mummy style is more comfortable, nice fabric feel, it can open like a quilt when it’s warmer outside, and especially love the coupling capabilities with my partners bag. The hood however is cut in an odd shape; fully cinched it up it covers my mouth, forehead, and is open around my eyes (same thing happens with my partner in his bag, the Trek). I wish the hood when fully cinched would cover my face with the opening be around my nose/mouth to allow moisture to escape outside of the bag with my breath. This would require about 3 more inches of material coming down on the upper part of the hood. I’ve haven’t slept down to 18F yet, I was cold while going to sleep at 30F in a basic long sleeve base layers plus a puffy jacket, but then woke up and had to take the jacket off because I was so hot. Overall I love it and I just wear a hat pulled over my face to compensate for the hood.
Originally posted on Sea to Summit
George M.
Great bag and features
4 years ago
This is my third Sea to Summit sleeping bag and a great addition to our kit. It locks into my other bag and we use it on inflatable queen size bed when car camping and it is small enough to pack away into an overnight pack when we are hiking.
Originally posted on Sea to Summit
Michael J.
Warm and light
3 years ago
[This review was collected as part of a promotion.] Packs down so much but explodes with loft when taken out. Zipped together with the Ascent makes a double bag that is almost too warm for most applications, but even in its own it is perfectly toasty.
Originally posted on Sea to Summit
Laura B.
Spring Backpacking adventure
1 year ago
[This review was collected as part of a promotion.] This is one of the most comfortable lightweight compact down bags I have ever owned no smell soft and I didn't sweat
Originally posted on Sea to Summit
Anne H.
Does the job
2 years ago
[This review was collected as part of a promotion.] This sleeping bag is light weight, so warm and really comfortable
Originally posted on Sea to Summit
Renae E.
Excellent
3 years ago
Warm all night, good fit, love the color and softness.
Originally posted on Sea to Summit
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