Sea to Summit Boab Synthetic Sleeping Bag 15F
- 15 degree rating, rectangular shape
- 85 x 29.9 inches, 85 inch max height
- Polyester shell, 50 denier, DWR-treated
- Synthetic fill, 0.11 R thermal resistance
- 4.2 lb weight
- Full side zipper converts to a blanket
Updated 23 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A rectangular synthetic bag with a colder rating that opens into a blanket for camping, fishing and trekking. Its season and occupancy labels conflict with the title, so check them.
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ASIN: B0DSVJ1NVVCategory: Sleeping Bags
Overview
Unzipping the full side zipper turns this Sea to Summit bag into a blanket, which the title ties to camping, fishing and travel. The shape is a rectangle, and a DWR-treated shell sheds light moisture.
A lower temperature rating than the lighter version is the reason to look at this one. The limitation is conflicting listing data: the title says two-season while the specs say three-season, and the occupancy field says more than one person.
Who it's for
Campers and trekkers who like space inside and want extra warmth will use the lower rating. Ultralight hikers, and buyers who need a clearly single-person bag, should note the conflicting entries.
Pros and cons
- Colder rating than lighter version
- Roomy rectangular shape
- Converts into a blanket
- Lifetime defect guarantee
- Season labels conflict in listing
- Occupancy field conflicts with size
- Heavier than lighter version
Performance notes
The synthetic fill supplies warmth, and its thermal resistance figure gives a way to compare it with other bags. The DWR treatment helps the shell shed light moisture, and the zipper gives control over ventilation.
Specifications
| Brand | Sea to Summit |
|---|---|
| Dimensions & fit | |
| Maximum Height Recommendation | 85 incheshigher than 94% of 33 sleeping bags |
| Item weight | 4.2 poundshigher than 69% of 33 sleeping bags |
| Item Dimensions L x W | 85 x 29.9 inches |
| Construction & materials | |
| Fill Material Type | Synthetic |
| ShellMaterial | Polyester, 50 Denier, DWR-treated |
| Warranty & support | |
| Warranty Description | Lifetime manufacturer guarantee against defects |
| Other details | |
| Occupancy | 2 Person |
| Shape | Rectangular |
| Rating | 15-degree |
| Closure Type | Zipper |
| Sport Type | Camping, Fishing, Trekking |
| Seasons | 3 Seasons |
| Thermal Resistance | 0.11 R |
Closest rivals on specs
Teton Celsius Regular Sleeping Bag- Item weight 4.2 vs 5 pounds (-16%)
Western Mountaineering Bristlecone RZ Microfiber Sleeping Bag- Maximum Height Recommendation 85 vs 77 inches (+10%)
Helikon-Tex Swagman Roll Basic- Item weight 4.2 vs 2.1 pounds (+100%)
Frequently asked questions
Can two people share the Sea to Summit Boab 15 degree?
The spec lists 2 person occupancy, but the title says regular size at 29.9 inches wide and nothing says bags can be paired. Confirm with the seller before planning for two.
Is the Boab 15 degree a three-season bag?
The spec table says 3 Seasons, while the title calls it a 2-season bag.
Does the Boab 15 degree turn into a blanket?
Yes, per the title, with the full side zipper.
Is the Boab 15 degree shell water resistant?
The shell is listed as 50 denier polyester with a DWR treatment.