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Sea to Summit Women's Ascent Down 15°F Sleeping Bag

About This Item

Temp Rating

15 to 30 Degrees

Insulation Type

Down

In colder temperatures, cinch down the technical hood, zip up the draft-tube protected zippers and allow the 750+ Ultra-Dry Goose Down to keep you warm. As temperatures rise, unzip the Free-Flow Zip system for additional ventilation or completely unzip to be a quilt for use during the extra warm nights.The Ascent sleeping bag is one of very few true three-season backcountry bags available. You can even close the snaps at the shoulders, open the footbox zipper and wear the Ascent at camp giving you real freedom on your backpacking adventures.

Details & Design:

  • Women's specific shape and body-mapped insulation, plus unmatched ventilation make the Women's Ascent the first choice among women adventurers
  • RDS-certified, 750+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment to stay drier in damp conditions
  • Lightweight 20D recycled nylon shell with a non-PFC DWR finish to protect against wind and moisture and a 20D recycled nylon liner for greater comfort
  • Free-Flow zip system offers excellent temperature regulation and multiple sleeping bag configurations
  • Box baffle construction throughout with vertical baffles in the torso to minimize down shift and maximize the retention of warmth
  • Women's specific fit is narrower at the shoulders (for reduced weight) and wider between the hips and knees to allow for a natural, side-sleeping position
  • Anatomical footbox is constructed for improved warmth retention
  • Sea to Summit Guarantee is offered for the Lifetime of this product

Technology:

  • Ultra-Dry Down™ uses a non-PFC hydrophobic treatment to ensure it absorbs less moisture and dries more quickly
  • Air sprung cell pads have more Thermolite® insulation than their unisex counterparts
  • QuiltLock™ system uses the snap locks located at the shoulder and foot plus the quilt footbox / quilt straps to secure a quilt to the sleeping bag
  • Brand : Sea to Summit
  • Country of Origin : Imported
  • Web ID: 24S2SWSCNTDWNSLPWCSL
  • SKU: 26094526
SizeRegularLong
ShapeMummyMummy
Temperature 15°F15°F
Best UseBackpackingBackpacking
Storage SackYesYes
Down rating750750
Max user height5 ft. 7 in.6 ft. 1 in.
Shoulder width57 in.62 in.
Hip width55 in.60 in.
Foot width43 in.47 in.
Compressed Volume9.8L10.9L
Compression Sack 20L26L
Fill Weight28.1 oz.31.7 oz.
Total Weight 1 lb. 12.1 oz.3 lbs. 1.5 oz.

REVIEWS

5.0

26 Reviews

Great For Camping Not Backpacking

[This review was collected as part of a promotion.] I've really enjoyed my experience with the Ascent Women's Down Sleeping Bag 15°F, it was warm and cozy for my recent winter camping. The material is durable and the zippers are high quality. The only disappointment is the size it can pack down to doesn't match the advertised size. While its light I can't get is packed down in its stuff sack to fit into my backpacking pack like my past sleeping bags. For reverence it took up a good half of the main compartment of my osprey 65 L pack. I'd recommend for camping but its not a good fit for backpacking.

I Love This Sleeping Bag

[This review was collected as part of a promotion.] This bag is so amazing! Kept my cold even when I was camping at 12,000ft in the fall! It packs down super small and is surprisingly light weight.

Great Sleeping Bag And Great Service!

[This review was collected as part of a promotion.] Very warm and comfortable sleeping bag for my wife! Highly recommended!

Lofty And Roamy

[This review was collected as part of a promotion.] Amazing features and light! Do not pack small but it’s so light ! Love the air trap at the bottom, makes it perfect to use when temperature is around 15C-20C. Also the both opening on the sides are nice when you toss and turn. I sleep on the side and went from Nemo to this, way prefer my Sea Summit !

It's Perfect!

[This review was collected as part of a promotion.] I adore this sleeping bag. I have taken it on one practice trip before a long backpacking trip, and I was very comfortable in about 50 without lots of layers. I love that you can stick your arms and feet out, or even start your morning as a little coffee-drinking caterpillar if it's dry outside. Unfortunately, it poured on our first camping trip, and the bag got a little damp (heartbreak!), but it dried very quickly when I laid it out. No problems so far!

Very Comfortable

[This review was collected as part of a promotion.] This is a lovely sleeping bag. My only caveat is as I am 5’6” it just fits. I wish I had ordered the long

Obsessed

[This review was collected as part of a promotion.] The way I am 100% obsessed with this sleeping bag. As a camper, I need a durable good quality one, that will keep me warm but also allow me freedom to move. This has snaps at the top so you can keep your chest warm but your arms free and a zippered bottom so you can open up for your feet’s freedom but also have the ability to tuck your feet in and leave it unzipped. Used this for camping at a music festival with wind gusts up to 40mph. I was cozy all night!

Spend The Money!!!

[This review was collected as part of a promotion.] Hands down the absolute best sleeping bag on the market. The women’s one is slightly warmer and more filled than the men’s one. Where my girlfriend sleeps colder than me, it’s absolutely perfect. The women’s and men’s ascent zip together for couples, it packs down to the perfect size to fit into my osprey atmos ag 50 sleeping bag compartment. I’ve used it down to 25 degrees and it is very comfortable. Keeps you very warm Packs down zippers work better than any bag I’ve ever used Sides and bottom unzip so you can use your arms and legs outside of the bag

Cozy

[This review was collected as part of a promotion.] This is a super comfortable bag! Normally, I’m incredibly uncomfortable with a sleeping pad and bag, but the Ascent bag was so cozy! Kept me warm through the night, and the zip downs on the side were great for preventing overheating. It’s a bag that feels nice to slip into after a long day of hiking, and at around one pound, didn’t add to much to my pack. I’m excited to keep using this for the season.

Comfy And Warm

[This review was collected as part of a promotion.] I Love the shape of this sleeping bag and that it’s made for a female body and stature. Can’t wait to take it fall camping , and am excited to break it out this summer. It’s compact and easy to bring along on the road.

Green With Backpacking Envy

[This review was collected as part of a promotion.] I am so excited to have received this sleeping bag! I plan on using it for our upcoming Yosemite trip. The color has two variations of green, which looks great and very eye catching. The durability of this sleeping bag is amazing and I know it will last multiple backpacking trips. The bag it comes in has two handles, making it easy to attach to my backpack using a carabiner at the top. It's super light, and I can roll it even tighter if needed, which is a huge plus for longer hikes. I was able to test it out in my living room and it has just enough space to not feel claustrophobic but keep me warm. The amount of down filling is impressive and I’m looking forward to a comfortable night's sleep after a long day of backpacking Yosemite!

Really Incredible Sleeping Bag

[This review was collected as part of a promotion.] I am in love with this Sea to Summit sleeping bag. It’s the Ascent Women’s Down bag. The color is pretty and I like the aesthetic. It’s super portable. The bag is easy to carry. It can pack down small and is super light. I like all the zipper features. It’s cool that you can zip up but still leave your legs and arms sticking out. It’s very warm inside. The hood is nice as well. The size is perfect for me. Overall this bag is great and I would recommend.

Compact, Warm And Well Made- Extremely Durable Construction

[This review was collected as part of a promotion.] I received a free Ascent Women’s down sleeping bag by seatosummit in exchange for my honest review. This sleeping bag is extremely well made. The material is so soft and the weight is light as well for backpacking. This is rated to keep you warm in as low as 15 degrees Fahrenheit. The weather near me was not that cold but it is very warm and comfortable. The design is well thought out and I especially like how the head area curves in and can be tightened to keep out the cold. This sleeping bag is the regular size and is large enough for a woman that is 5’7’’. With that being said, I am 5’10 and I weigh 175lbs. Although I am past the recommended height restriction, I was still able to fit in this sleeping bag. My toes were right up against the bottom but it wasn’t uncomfortable. I assume that the long would be even more comfortable for my body type. The color is nice and reminds me of an avocado- dark green on the outside and light green on the inside. There is also a well thought out pocket on the inside for small items such as a phone or keys. For such a warm sleeping bag, I am super impressed with how small it can be folded into. This would be a fantastic addition for any serious hikers/campers who are looking to stay warm after a long day of hiking.

Soft And Fluffy

[This review was collected as part of a promotion.] This sleeping bag is so soft and comfortable! It feels like your bundled up in clouds. It’s feels well insulated and it’s easy to pack and unpack from its bag. It’s a pretty 2 tone green color and I’m sure it will keep me warm camping on chilly nights!

Lightweight But Warm

[This review was collected as part of a promotion.] I’m very excited to bring this to our japan trip. Very lightweight but is really warm when I tried it. Feels comfortable and durable. The price definitely matches the quality

Read All Reviews (26)

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