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Mountain Hardwear Lamina 15deg Sleeping Bag
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$250.00
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SKU: WX2*0748939
Overview
Built for cold-weather nights when dependable warmth matters, this synthetic-insulated sleeping bag combines a streamlined mummy cut with welded construction designed to reduce cold spots and concentrate insulation where it counts. The updated shell fabric and Temperlite insulation are presented as a lighter package than the original Lamina design, while still keeping the same workhorse focus. A shaped draft collar, tailored hood, and anti-snag two-way zipper add practical comfort for camp use, and the included compression and storage sacks make it easier to pack and store between trips. Comfort rated to 15°F, it suits hunters and backcountry travelers looking for a durable, no-frills bag for late-season conditions.
Why Hunters Choose the Mountain Hardwear
Comfort-rated 15°f
For cold-weather overnight use
Temperlite Insulation
Reduces weight without sacrificing loft
Lamina Construction
Helps eliminate cold spots and
Standard Mummy
Cut balances efficiency, warmth, and
Shaped Draft
Collar and tailored hood help
Key Features
- Comfort rated to 15°F for cold-weather sleeping.
- Temperlite insulation reduces weight without compromising warmth or loft.
- Welded Lamina construction helps maximize loft and eliminate cold spots.
- Standard mummy cut is efficient, warm, and comfortable.
- Shaped draft collar helps block escaping warm air.
- Two-way #5 zipper includes anti-snag design and reflective pull.
- Nylon compression sack and mesh storage sack are included.
Best Used For
- Cold-weather hunters needing a comfort-rated bag for late-season camps and shoulder-season trips.
- Backcountry users who want a lighter synthetic sleeping bag without giving up dependable warmth.
- Hunters prioritizing a standard mummy cut for efficient warmth in a compact sleep system.
- Campers who value draft control from a shaped collar and tailored hood in windy conditions.
- Partners wanting left- and right-hand zipper compatibility for zip-together sleeping arrangements.
Specifications
| Comfort Rating | 15°F |
|---|---|
| Construction | Proprietary welded Lamina construction |
| Cut | Standard mummy cut |
| Draft Collar | Shaped draft collar |
| Hood | Tailored hood |
| Included Accessories | Nylon compression sack and mesh storage sack |
| Insulation | Temperlite insulation |
| Leftright Zipper Availability | Left-hand and right-hand zippers available for zip-together functionality |
| Shell Fabric | 20D polyester ripstop |
| Shell Finish | DWR finish |
| Zipper | Two-way #5 zipper with anti-snag |
| Zipper Pull | Glow in the dark, reflective zipper pull |
| Zoned Insulation | Yes |
Pros
- Comfort-rated to 15°F for cold-weather overnight use
- Temperlite insulation reduces weight without sacrificing loft
- Lamina construction helps eliminate cold spots and maximize insulation loft
- Standard mummy cut balances efficiency, warmth, and comfort
- Shaped draft collar and tailored hood help seal in warmth
- Includes compression sack and mesh storage sack for packing and storage
Considerations & Trade-offs
- Comfort is rated to 15°F, so this bag is aimed at colder conditions rather than mild-weather use.
- The standard mummy cut is efficient and warm, but it offers less room than a roomier sleeping bag shape.
- The 20D polyester ripstop shell is lightweight and compressible, which can be a trade-off if you prefer a more substantial-feeling outer fabric.
- The two-way #5 zipper supports ventilation, but the zip-together feature depends on choosing the correct left-hand or right-hand zipper version.
Suggested Comparisons
- Cold-weather sleeping bags
- Synthetic-insulated sleeping bags
- Mummy sleeping bags
- Backpacking sleep systems
Suggested Accessories
- Sleeping bag liner
- Compression sack
- Sleeping pad
- Pillow
Frequently Asked Questions
What temperature is this sleeping bag comfort rated for?
It is comfort rated to 15°F.
What insulation does the Lamina 15° use?
It uses Temperlite insulation, which the product description says is part of the redesigned synthetic-insulated Lamina construction.
Does this bag have a mummy cut?
Yes. The product is described as having a standard mummy cut for an efficient, warm, and comfortable fit.
What features help reduce cold spots and hold warmth?
The bag uses proprietary welded Lamina construction, which is described as maximizing loft and eliminating cold spots. It also has zoned insulation, a shaped draft collar, and a tailored hood.
What comes included with the sleeping bag?
A nylon compression sack and a mesh storage sack are included.