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Sea To Summit
Trek Sleeping Bag: 0F Down

4.826086956521739 out of 5 stars
23 Reviews
$429.00 - $459.00
Color:Snorkel Blue

Size:

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Sea To Summit Trek Sleeping Bag: 0F Down

If you've ever wished for a less-constrictive sleeping bag that keeps you comfortable in a variety of cool-to-warm conditions, the Trek may become your go-to bag. The Free-Flow Zip system allows you to open the bag sequentially for ventilation up to the point where it is opened flat as a quilt - you can even secure the snaps around your shoulders, open the footbox zipper and 'wear' the Trek around camp. 650+ fillpower duck down with a non-PFC Ultra-Dry Down treatment keep you insulated in damper conditions. Slip an Aeros Pillow into the hood and enjoy a great night's sleep - wherever your travels take you.




Details

  • Item #STSZ0AI
Material
synthetic
Insulation
650-fill down (RDS-certified)
Shape
mummy
Zipper
free-flow zipper system
Max User Height
[regular] 72.8in, [long] 77.9in
Shoulder Circumference
[regular] 62.2in, [long] 66.1in
Hip Circumference
[regular] 58.6in, [long] 62.6in
Foot Circumference
[regular] 51.6in, [long] 56.4in
Fill Weight
[regular] 2lb 3.3oz, [long] 2lb 9oz
Degree
0F
Stuff Sack
ultra-sil compression bag
Claimed Weight
[regular] 4lb 2.8oz (1894g), [long] 4lb 10oz (2098g)
Activity
hike & camp
Manufacturer Warranty
lifetime

What do you think about this product?

Overall Rating

5 based on 23 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 1 reviews
4 Stars - 2 reviews
5 Stars - 20 reviews

Customer Images

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5 out of 5 stars

January 9, 2025

LOVING this Sleeping Bag; Bought Used in Excellent Condition

[This review was collected as part of a promotion.] I bought this for future, unknown trips. My nephew immediately took it out of the box and got into it. He looked so comfy I decided to try it in my bed and now I just love it and sleep with it. It OPENS on the bottom to stick your feet out. This is why I bought it. I can't stand sleeping without sticking my feet out to breathe lol. So, it hasn't even made it outdoors yet but the quality and comfort is excellent. I bought it used on the site and it was in excellent condition as described. Has a very nice packing bag as well with straps. This is why outdoor equipment is worth paying a premium; you really get what you pay for and I highly recommend the brand.

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Sioban D.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

December 30, 2024

The blue cocoon

[This review was collected as part of a promotion.] Great spring and summer bag! Super soft down and silky fabric. I love the zippers to vent, especially when my feet get hot, I can open the bottom and keep warm up top. High quality zippers with extra fill around them to prevent snags and drafts. Love it! Mesh storage bag is a nice addition, but it could be bigger.

Thomas B.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

October 29, 2024

This is a wonderful sleeping

[This review was collected as part of a promotion.] This is a wonderful sleeping bag to be used during cold temps. Handled single digits well. I used the reactor liner with this bag. I am very impressed with the quality and packability of this version. Would order again!

Benjamin A.
Sea to Summit

Originally reviewed on Sea to Summit

3 out of 5 stars

July 30, 2024

Hefty

[This review was collected as part of a promotion.] This sleeping bag was super easy to set up. Felt like I was in a cocoon throughout the night. Wish breathability was better. Idk how butterflies survive if thats what it feels like!

zeferio
influenster.com

Originally reviewed on influenster.com

5 out of 5 stars

July 26, 2024

Side sleeper in sleep heaven

[This review was collected as part of a promotion.] I love this sleeping bag. I am a side sleeper who likes their feet out. This bag meets these needs and goes with me everywhere I go. I sleep on my left side, the men's version is the way for me.

Laura P.
Sea to Summit

Originally reviewed on Sea to Summit

5 out of 5 stars

May 24, 2024

Amazing

[This review was collected as part of a promotion.] This is a very durable sleeping bag. It also helps keep your body temperature regulated so you’re not cold or super hot. I love the versatility of it and the packability of it.

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ashleyh60f3
influenster.com

Originally reviewed on influenster.com

5 out of 5 stars

May 9, 2024

Warmth and comfort

[This review was collected as part of a promotion.] This is warm! It’s down filled. Can accommodate a person up to six feet. You can hook 2 sleeping bags together to make a double sleeper. Light weight. Not as constricting as some other mummy bags. Definitely a great find.

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ambrannet
influenster.com

Originally reviewed on influenster.com

4 out of 5 stars

May 2, 2024

Good quality sleeping bag

[This review was collected as part of a promotion.] I can't wait to use this camping! This is a very nice quality down sleeping bag. It's comfortable and roomy and is rated to keep you warm down to 15 degrees! The down didn't poke through the fabric and the zippers worked nicely. My only issue is that one of zippers seems to need fixed as noted in one of the pictures. I like that it came with both a storage cube so the down doesn't get deflated in storage but it also has a travel bag for your trips!

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heatherc1418
influenster.com

Originally reviewed on influenster.com

5 out of 5 stars

April 29, 2024

Super comfy!

[This review was collected as part of a promotion.] Super comfortable sleeping bag with a really good design to keep the zipper from breaking. Warm and more comfortable than most. Beautiful color and had multiple bag sizes to choose from.

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jainat
influenster.com

Originally reviewed on influenster.com

4 out of 5 stars

April 26, 2024

Great lightweight sleeping bag!

[This review was collected as part of a promotion.] The Sea to Summit Trek Down Sleeping Bag is really nice! It’s super lightweight but keeps you warm! The zippers are a little odd with them over lapping. It comes with a nice bag to put it in to store away!

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ebilger
influenster.com

Originally reviewed on influenster.com

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