Boab Sleeping Bag: 15F Synthetic
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Sea To Summit Boab Sleeping Bag delivers roomy comfort with recycled insulation for eco-friendly adventures
What Our Gearhead® Experts Are Saying:
"This bag is a solid pick for campers who want a balance of warmth, space, and sustainability. The generous, gender-neutral cut means no feeling restricted, and the 2-way zipper makes ventilation easy. Plus, with recycled synthetic insulation, it’s a great eco-conscious option without sacrificing performance."
When the goal is restful nights under the stars, the Boab Sleeping Bag is our go-to for cozy comfort. Designed for campers and vehicle-based adventurers, this roomy sleeping bag provides the perfect blend of warmth and versatility. The 2-way zipper lets us open up for ventilation or transform the bag into a quilt on warmer nights.
Built with 100% recycled, multi-denier synthetic insulation, the Boab offers reliable warmth while making a positive impact on the planet. Its generous, gender-neutral cut allows for freedom of movement—no more feeling constricted like in traditional mummy bags. Whether we're settling in after a long day on the trail or lounging at camp, this bag keeps us comfortable in any condition.
Details
- Roomy, gender-neutral cut offers freedom of movement and comfort
- 100% RCS-certified recycled synthetic insulation for sustainable warmth
- Bluesign®-approved recycled polyester liner provides a soft, eco-friendly feel
- 2-way zipper allows for easy ventilation or full quilt conversion
- Ideal for campers and vehicle-based adventurers seeking comfort and versatility
- PFC-free DWR treatment repels moisture for added protection
- Item #STSZ0AO
- Responsible Collection
- Recycled/Repurposed, Responsibly Sourced, Bluesign Approved (fabric)
- Material
- [face fabric] 50D recycled polyester, PFC-free DWR, [lining] 50D recycled polyester
- Insulation
- 100% recycled synthetic
- Shape
- tapered rectangular
- Zipper
- full-length
- Max User Height
- [short] 5ft 6in, [regular] 6ft, [long] 6ft 6in, [regular wide] 6ft
- Shoulder Circumference
- [short] 56in, [regular] 60in, [long] 64in, [regular wide] 67in
- Hip Circumference
- [short] 53in, [regular] 57in, [long] 61in, [regular wide] 65in
- Foot Circumference
- [short] 35in, [regular] 39in, [long] 43in, [regular wide] 42in
- Bag Length
- [short] 3lb 11oz, [regular] 4lb 3.5oz, [long] 4lb 11.3oz, [regular wide] 4lb 11.5oz
- Degree
- 15F
- European Norm/ISO Comfort Rating
- 25F
- European Norm/ISO Lower Limit Rating
- 15F
- Claimed Weight
- [short] , [regular] , [long] , [regular wide]
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
5 based on 8 ratings
Review Summary
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Selecting an option will reload the available reviews on the pageSeptember 26, 2025
Light and warm
[This review was collected as part of a promotion.] Does the job well. Make sure you aren’t going to bed in layers of clothes. Sleeping bags are designed to hold warmth from body heat. Go to bed in base layers at most.
Originally reviewed on Sea to Summit
September 16, 2025
Great sleeping bag
[This review was collected as part of a promotion.] Used it recently, temp went down to 8 Celsius and was very comfortable. Got the Regular wide 1c, like the extra room. Zipper are great.
Originally reviewed on Sea to Summit
September 16, 2025
Great bag
[This review was collected as part of a promotion.] This is a really great all around bag. Not crazy heavy and being able to unzip the bottom for ventilation keeps you comfortable in the warmer months but also super warm when it gets chillier. This past weekend I went on a trip when it got pretty chilly and damp and I was super cozy. The material makes it great for damp and wet weather by repelling water but not making it all sticky. Love this bag.
Originally reviewed on Sea to Summit
September 16, 2025
Boab synthetic sleeping bag
[This review was collected as part of a promotion.] The boab synthetic sleeping is a great car camping or base camping bag. It's key feature is that it allows you to unzip the bag all the way flat like blanket. It's very roomy even for tall people. The zippers are also another key feature. The zippers have some chord weaved through them that helps prevent snags and ease the zipping process. Although the boab sleeping bag rolls up wide and heavy, 5 lbs, its weight is not ideal for backpacking. You could still fit it in a back pack. For the price point the boab sleeping bag is a great buy with multiple length and width options. Along with excellent ventilation.
Originally reviewed on Sea to Summit
September 16, 2025
Great sleeping bag!
[This review was collected as part of a promotion.] Keeps you warm and not too bad in somewhat warm weather. Very comfortable
Originally reviewed on Sea to Summit
August 28, 2025
wide love
[This review was collected as part of a promotion.] I spend most my summer in a sleeping bag in Grand Canyon. I've been looking for a bag that is synthetic, offers more leg space than a mummy bag but with a hood so I don't loose my pillow in the river when I sleep on my raft. Not too bulky so it fits nicely in my dry bag. Zips all the way open so on warmer nights I can just sleep on top of it. Perfect fit for this traveling river girl.
Originally reviewed on Sea to Summit
August 25, 2025
The Perfect Summer Bag!
[This review was collected as part of a promotion.] I'm segment backpacking the Colorado Trail and needed a lighter weight bag for the warmer trips out, and this bag is perfect all the way around, literally! I'm 5'2", 115# and the short length is wonderful in terms of roominess, length, and packability. The included compression sack really gets this bag cinched down. The zipper is easy to use, it doesn't catch and it's a great option to open the foot of the bag or open it all the way into a quilt! This sleeping bag really is the best!!
Originally reviewed on Sea to Summit
April 2, 2025
Durable and Warm
[This review was collected as part of a promotion.] Seems durable which is what I wanted in contrast to my down bag. I appreciate the shorter length!
Originally reviewed on Sea to Summit
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