Mountain Hardwear Lamina Eco AF 15F Long Sleeping Bag (Left-Hand Zipper, Undyed) — buy online now for $91.00, down from $260.00. This is the cold-weather pick for backpackers, campers, and climbers who want a sustainably built 15°F/-9°C mummy bag without paying full retail. Order today and apply coupon SAVE15 for an extra 15% off, plus free shipping on orders over $45.00.
Why the Lamina Eco AF 15F Long Is the Best Deal in Sustainable Sleeping Bags
Every component — shell, lining, insulation, trims, and included storage and compression sack — is recycled, and the fabric is completely undyed to cut water use. Reviewers consistently highlight the welded Lamina construction for eliminating cold spots, a key point for cold sleepers comparing 15°F bags.
Specifications
- Temperature rating: 15°F / -9°C
- Length: Long sizing for taller sleepers
- Zipper: Left-hand, unisex mummy cut
- Shell/lining: Recycled 20D nylon ripstop, lightweight and highly compressible
- Construction: Proprietary welded Lamina baffles enhance loft and eliminate cold spots
- Warmth features: Shaped draft collar blocks warm-air escape; performance mummy cut minimizes weight
Materials
Recycled nylon shell and lining, recycled insulation, and recycled trims — all undyed to reduce water footprint.
Size & Capacity
Long fit accommodates taller users; performance mummy cut trims weight and pack volume for backpacking.
Comfort Rating & Warmth Review
The 15°F rating suits three-season to shoulder-season use. The shaped draft collar and welded construction keep warm air in, making this a strong choice if you sleep cold in a 20°F bag.
Weight & Packability
The 20D recycled ripstop shell compresses small in the included compression sack — a frequent highlight in Lamina Eco AF 15F reviews.
Fit Questions: Is It Too Tight?
The mummy cut is efficient but not restrictive for most sleepers; the Long sizing adds length for taller campers. Side sleepers who want extra room should compare the 30F version or size up where possible.
Compatibility & Use Cases
Pairs with any standard sleeping pad; left-zip pairs with right-zip bags for double-bag setups. Best for backpacking, alpine climbing, and cold camp nights.
Comparisons & Alternatives
Compared with the Lamina Eco AF 30F, the 15F adds roughly 10°F of warmth margin for shoulder-season trips. Against similarly rated synthetic bags, the Eco AF wins on sustainability and compressibility at this price.
Price Value & Deal Value
At $91.00 vs. a $260.00 compare-at price, you save $169.00 before the SAVE15 coupon. Stack the coupon and free shipping over $45.00 for the lowest total cost online.
