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Kelty Women's Sine 20 Degree Sleeping Bag

4.3 4.3 out of 5 stars 43 ratings
Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Kelty
Color Tan
Occupancy 1 Person
Shape Mummy
Seasons All Seasons
Temperature Rating Comfort
Age Range (Description) Adult
Closure Type Zipper
Item Weight 2.5 Pounds
Outer Material Polyester

About this item

  • Nylon
  • Women's-Specific comfort, built for lightweight backpacking
  • 800 fill power DriDown
  • Built-in pillow pocket
  • Compression stuff sack and mesh storage sack included
  • Sleeping bag comfort Rating: 20 F/-7 C, EN Rating 27 F/-3 C dimensions: fits to 5 ft 8 in, weight 2 lbs 8 oz, stuff size 8.5 x 14 in

From the manufacturer

Kelty Built For Play Image

For D. Kelty, getting outside was a physical need−and as a result, every single thing he made was handcrafted to make the backcountry feel as accessible and comfortable as his own backyard. As the Father of Modern Backpacking, Kelty has always been dedicated to connecting all kinds of folks with the wonders of the wilderness-and encouraging PLAY in its most natural form. Because, let’s face it: nobody works for the Wednesday! And adventure doesn’t have to mean bagging an epic peak. It’s also a truck full of tubes and coolers, it’s baby’s first campout, or a last-minute road trip to whatever festival is happening that weekend. It’s ride-or-die friends, built-to-last gear and a dose of “come what may.” It’s how we work. It’s WHY we work...because each and every one of us is Built for Play.

Product Description

Women's-specific comfort, built for lightweight backpacking. Sleeping bag comfort rating: 20 F/-7 C, layering rating 27 F/-3 C dimensions: fits to 5 ft 8 in, weight 2 lbs 8 oz, stuff size 8.5 x 14 in.

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Kelty Women's Sine 20 Degree Sleeping Bag

Kelty Women's Sine 20 Degree Sleeping Bag

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Customer reviews

4.3 out of 5 stars
4.3 out of 5
43 global ratings

Customers say

Customers like the comfort, quality and warmth of the sleeping bag. They mention that it's very comfortable, keeps them warm and that the pillow fits comfortably in the head area. They also differ on weight.

AI-generated from the text of customer reviews

11 customers mention11 positive0 negative

Customers are satisfied with the comfort of the sleeping bag. For example, they mention it's very comfortable, keeps them warm, and has a pillow that fits comfortably in the head area.

"...I slept through the night and didn't freeze! A pillow fits comfortably in the head area, which can be tighten to keep cold weather out and body..." Read more

"Super comfy. Lovely to have it adjustable for multiple climates/temps. It says women's but I don't identify as such and it works great for me...." Read more

"...The bag itself kept me warm and dry, and it was comfortable,, but I had over a foot of room at the bottom...." Read more

"The zipper opening is kind of weird but the bag is comfortable and warm." Read more

11 customers mention11 positive0 negative

Customers are satisfied with the quality of the sleeping bag. They mention that it's a great product, with a built-in blanket. Some say that the bag works great for them and that it works well for glampers or standard non-backpacking camping.

"...This is a great sleeping bag for glampers or standard non-backpacking camping. It is very bulky, but worth the comfort!..." Read more

"...It says women's but I don't identify as such and it works great for me...." Read more

"...I expect to add 10 to a rating, not 25 so 3 stars... The second layer blanket is great...." Read more

"...down enough to be functional as a backpacking rig, but satisfied with the form factor and my wife loves the bag, win win." Read more

9 customers mention9 positive0 negative

Customers like the warmth of the sleeping bag. They say it's warm and lightweight in the colder weather and cooling in the warmer weather. Customers also say it’s comfortable and stylish.

"...The sleeping bag is wide and long, so if you're tall, it's still cozy...." Read more

"...The bag itself kept me warm and dry, and it was comfortable,, but I had over a foot of room at the bottom...." Read more

"The zipper opening is kind of weird but the bag is comfortable and warm." Read more

"Very warm in the colder weather and cooling in the warmer weather. Very comfortable sleeping bag." Read more

3 customers mention3 positive0 negative

Customers like the roominess of the sleeping bag. For example, they mention it's very roomy, has more foot room than other mummy bags, and is wide and long, so if you're tall, it'll still be cozy.

"...The sleeping bag is wide and long, so if you're tall, it's still cozy...." Read more

"...It's very roomy, even in the foot box. I love the fact that my pillow from home fits inside the bag without bunching up...." Read more

"...There’s more foot room than other mummy bags I’ve tried and I love love love that my pillow fits in the top area so my arms can stay warm when I..." Read more

9 customers mention4 positive5 negative

Customers are mixed about the weight of the sleeping bag. Some mention it's light weight and compact, while others say it'd be too big for backpacking.

"...If I did, it just slipped to the side and was so light weight that I didn't even think twice about sleeping on it or next to it...." Read more

"...The biggest drawback to this bag is that it's HUGE and HEAVY. I feel like I'm heaving around the bulky flannel rectangle bag I had 25 years ago...." Read more

"...Recently went camping and was so thankful I got it. Packs up nice and compact. The nights were in the high 40s/low 50s...." Read more

"It was a wonderful product but it's too bulky for my needs which is why I returned it. again a wonderful product but it didn't meet my needs." Read more

What a great sleeping bag
5 Stars
What a great sleeping bag
I bought this for my daughter and she loves it. She recently hit a growth spurt and the "kids" or "youth" ones are too short. I really enjoy the built-in blanket and the ability to stick your feet out of the end for a little ventilation. I think I might be getting the men's one for myself!
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Top reviews from the United States

MC
5.0 out of 5 stars Must have for women!
Reviewed in the United States on October 2, 2016
Verified Purchase
Thank Goooooodness for a women-designed sleeping bag with a blanket already attached. The sleeping bag is wide and long, so if you're tall, it's still cozy. I camped in below freezing weather with my two dogs stuffed inside and blankets over the bag. I slept through the night and didn't freeze! A pillow fits comfortably in the head area, which can be tighten to keep cold weather out and body temperature in! I thought the blanket would get all tangled up with me moving around, but it did not. If I did, it just slipped to the side and was so light weight that I didn't even think twice about sleeping on it or next to it. This is a great sleeping bag for glampers or standard non-backpacking camping. It is very bulky, but worth the comfort! So glad I purchased it before our trip and didn't freeze!
8 people found this helpful
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Soho42
5.0 out of 5 stars A big investment, but I'm cozy and stylish. NOT JUST FOR WOMEN!
Reviewed in the United States on January 1, 2017
Verified Purchase
Super comfy. Lovely to have it adjustable for multiple climates/temps. It says women's but I don't identify as such and it works great for me. (Kelty - you could just make products for all people, you know) One thing is that it doesn't come with a stuff sack, but it's definitely compressible beyond the basic bag it comes in. Just remember to buy a compression bag if you're actually hiking with this bag since it's HUGE normally.
Synthetic fabric and filler seems very well-installed and I expect it will outlive those terrible down-filled bags. At least I won't be complaining if my bag gets a little wet! LOL.
3 people found this helpful
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Coop*D*Loop
4.0 out of 5 stars Quality Bag, but Listed as a Women's Short and Actual Product is a Men's Long Sleeping Bag
Reviewed in the United States on September 23, 2020
Verified Purchase
I ordered this after reading many reviews of the quality of the sleeping bag for a camping trip this weekend since my old one fell apart after last season. I am 5'2" and thought a shorter sleeping bag would be great to have. Instead of sending me the women's sleeping bag, they sent me the men's long. I am swimming in this thing. Partially my fault for not realizing it is stated in Amazon's description that it is good for someone that is 6'6" - but I do not understand why title it as a woman's bag, for someone of a shorter stature, have all of the reviews pertain to the women's bag and then send a men's! The sad part is I do not have an alternative to use for this weekend. I will update my review after I return, but I have a strong feeling this is going back as my hunt for a shorter sleeping bag continues.
The bag itself kept me warm and dry, and it was comfortable,, but I had over a foot of room at the bottom. I had no choice but to wash, dry and send it back.
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JoAnne Clarke
3.0 out of 5 stars Warm and lightweight
Reviewed in the United States on October 9, 2019
Verified Purchase
The zipper opening is kind of weird but the bag is comfortable and warm.
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Lisa M.
5.0 out of 5 stars 4-1/2 stars
Reviewed in the United States on November 29, 2016
Verified Purchase
I've needed a cold weather bag for too long so after extensive research, I settled on this one. It was in the low 40s the first night I used it and I was sleeping in a platform tent, so I wore a poly/spandex base layer and a poly/cotton lightweight layer, both were long sleeve and full leg, and two pairs of socks. I was so warm that I could've easily gone without the lightweight layer. The next night it was in the high 20s and I was sleeping in a hammock with a quilted under-curtain, so I wore what I wore the night before with my windproof fleece, and I was borderline uncomfortably warm. My friends were shocked to hear that the next morning. So if you need a warm bag and don't want down, this is the bag to buy. It's very roomy, even in the foot box. I love the fact that my pillow from home fits inside the bag without bunching up. However, the pillow did prevent me from cinching the bag around my head so I'll have to use a smaller pillow if it's really going to be cold.

I have only two complaints. The biggest drawback to this bag is that it's HUGE and HEAVY. I feel like I'm heaving around the bulky flannel rectangle bag I had 25 years ago. Unless you have a pack mule or porters, this bag is definitely not for the backcountry. I will buy a compression sack for it but I don't think it will compress all that much. My other complaint is that it was quite difficult to zip up along the curve at the top where it starts to cross from the upper arm over the face. I couldn't do it from the inside and I was only able to do it by sticking my arms out to grab the outside zipper, and even then, it wasn't one smooth motion. Overall, though, I'm very pleased.
6 people found this helpful
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Joe W.
5.0 out of 5 stars Perfect sleeping bag
Reviewed in the United States on April 3, 2022
Verified Purchase
Very warm in the colder weather and cooling in the warmer weather. Very comfortable sleeping bag.
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Lois 'Croakie'
5.0 out of 5 stars Great bag
Reviewed in the United States on March 28, 2017
Verified Purchase
This is the most comfortable sleeping bag I've ever used.

Update 2020-I don’t cold weather camp but lows got to 38 last weekend but I was very comfortable in my sleeping bag.
One person found this helpful
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Stephanie
4.0 out of 5 stars Great for Car Camping - too big for backpacking
Reviewed in the United States on July 24, 2019
Verified Purchase
This sleeping bag is very warm and cozy. I enjoyed using the lighter weight blanket when camping in the summer. I would not recommend this sleeping bag for backpacking, it’s huge and didn’t fit in my backpack every with a compression sack I purchased separately. I’d recommend this for car camping. It’s a good option for women who don’t want a restrictive sleeping bag. I wish the lighter blanket unzipped from the main bag so this was more packable.
One person found this helpful
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Top reviews from other countries

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Perlaby
5.0 out of 5 stars Muy buen sleeping bag
Reviewed in Mexico on January 14, 2020
Verified Purchase
Me encantó este sleeping, es sumamente cómodo, suave y excelente cumpliendo su función térmica. Además es muy bonito y funcional su diseño. Sus materiales y costuras son de excelente calidad. Lo único es que es bastante grande y pesado para viajes mochileros, pero para viajes en auto o donde no tengas que transportarlo grandes distancias, está genial. Obviamente es para usar en temporadas o zonas frías en donde funciona de maravilla, es muy acogedor. Muy recomendable.
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