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Mountain Hardwear
Lamina Eco AF Sleeping Bag: 15F Synthetic

4.25 out of 5 stars
8 Reviews
$260.00 - $280.00



Why We Like The Lamina Eco AF Sleeping Bag

We love that Mountain Hardware found a way to create an eco-friendly sleeping bag that doesn't sacrifice warmth, strength, or function. This offering from the Lamina line has the same durable ripstop and strategically-placed insulation that keeps us warm and cozy trip after trip, but the construction is jam-packed with recycled materials. The lofty Thermal.Q insulation, the tough nylon shell, and even the storage sacks are all made responsibly.


  • Eco-conscious sleeping bag with recycled materials throughout
  • 15-degree rating essential for cool shoulder-season camping
  • Performance mummy shape is comfortably warm and reduces pack weight
  • Lightweight and durable ripstop is undyed for reduced water usage
  • Thermal.Q insulation is strategically lofted to eliminate cold spots
  • Included stuff and storage sacks also made from recycled nylon
  • Item #MHWZ9G9
Responsible Collection
Organic Materials, Recycled/Repurposed
20D 100% recycled nylon
Thermal.Q (80% recycled polyester, 20% polyester)
Max User Height
[short] 5ft 8in, [regular] 6ft, [long] 6ft 6in
Draft Tube
draft collar
two-way zipper
Fill Weight
1lb 9.7oz
Storage Sack
yes, recycled nylon
Stuff Sack
yes, recycled nylon
Stuff Size
8 x 16.5in
Claimed Weight
[short] 2lb 4.9oz, [regular] 1lb 13.3oz, [long] 2lb 8.9oz
Manufacturer Warranty

Overall Rating

4.5 based on 8 ratings

Review Summary

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

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


Selecting an option will reload the available reviews on the page
3 out of 5 stars

May 9, 2023

Almost there

I so, so wanted to love this bag, and I really do appreciate Mountain Hardwear upping the game of synthetic sleeping bags. And I will say, the bad itself is comfy! However, it’s definitely well over 3 lbs (and I bought the petite) and takes quite a bit of effort to stuff in my backpack.


Originally reviewed on mountainhardwear.com

2 out of 5 stars

September 23, 2022

I really wanted to love this bag, but...

The quality of this bag is excellent, as is the zipper, etc. and love the idea of an ECO friendly bag, problem is it is brutally tight in the shoulders. I am not huge at 5'-8" and 22" chest, but I cannot even zip this up. Maybe a fluke from the manufacturer. So it went to my 10 year old, she loves it.


Originally reviewed on mountainhardwear.com

5 out of 5 stars

March 8, 2022

Bikepackers dream!!

Simply Amazing, get one! I needed a failsafe synthetic cold weather bag for mixed conditions and landed on the 15 degree Lamina Eco. Its soft and supple, incredibly comfortable, the color reminds me of luxury hotel bedding which gets your mind right for how you will sleep. Pleasantly surprised by how small it stuffed on a recent trip, only took about half the volume of my handlebar bag. . Never felt damp or clammy even when my clothes were damp, warm and comfortable down to 30 degrees on a recent trip.


Originally reviewed on mountainhardwear.com

Fischer WGearhead
5 out of 5 stars

September 22, 2021

Super Awesome Bag

I've used it several times
Size Bought:
5' 11"

Its way warm, and packs down pretty small. What more can you really ask for? I definitely recommend the lamina to everyone looking for a good three season bag.

5 out of 5 stars

June 24, 2021

Best value ever

I've used it several times
Size Bought:
5' 11"

After several trips this bag has proven to be the best bag we have owned. Light weight, 2.5 pounds is pretty light for a 15 degree bag. Compresses much smaller than expected giving you extra room in your pack. The white is easy to keep white so far. So warm but no hot spots or cold spots. Zipper could be easier to pull but its not bad and it does not hang up on the surrounding fabric. Worth $279.00, we bought three and we all love them. Its a pretty perfect bag.

Brian S
5 out of 5 stars

June 7, 2021

Amazing Synthetic Bag

Honestly could not be happier with this purchase. I have used it on 2 shorter backpacking trips now (2 and 3 nights) and I love it. It packs down incredibly well, regardless of it being a synthetic bag, and its a good weight for a 15 degree bag in this price range. My buddy on one of the trips had the mountain hardware rook 15 degree down bag and this one was just about the same size when packed down. We also got rained on one night when a storm came in unexpectedly and our rain fly was off, so I was incredibly happy to have a synthetic bag as everything in the tent got soaked. And even when both me and the bag were wet I still stayed plenty warm! I saw some reviews saying the bag is too tight, but even being a big guy I haven't had issues with it. Its a mummy bag so it is a little tight, but honestly it just feels like I'm being swaddled when I sleep which is amazing. The material is incredibly soft and comfortable as well. On top of all the amazing things about this bag, its also ~more~ eco friendly, which was a HUGE selling point for me! No matter how sustainable the down is sourced, synthetic is still going to be better. The recycled material is good for peace of mind, and the fact that they didn't dye it is awesome! Also I love the white. Even though it will certainly get dirty, each stain will carry a memory which I like. I 100% recommend this bag.

Matt C

Originally reviewed on mountainhardwear.com

5 out of 5 stars

June 5, 2021

Best lightweight bag on the market

I've used it once or twice and have initial impressions
Size Bought:
5' 11"

We purchased 3 of these a month ago, two large and one regular. We tried them out last weekend when we had the cold snap here in the Northern Arizona Mountains at 7,000 feet plus. It was 37 degrees, far from the rated 15 but a test none the less. In a single wall tent on a r2.1 pad, we were all extremely comfortable. No sweating from being too warm, no sense of cold. The second night we left the tent flaps open just to see if it mattered. It didn't. we were safe and warm with the draw string somewhat taught inside our beautiful new Lamina 15 eco's. Only warning, they are snug in the shoulders but not too tight, 46" chest doesn't fit everything, if you are bigger than this, size up. The foot box is roomy and stays at a perfect constant temp. The entire bag stays warn.

Brian S
4 out of 5 stars

May 27, 2021

A little snug for the XL people.

It’s a great bag for sure! My only complaint is that I’m a bigger guy at 6’1” 240lbs and it is definitely snug around my chest/shoulders. I ordered the biggest one available.


Originally reviewed on mountainhardwear.com