Mountain Hardwear  Lamina 15 Sleeping Bag - Women's

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Built for camping in damp, freezing conditions, the women's Mountain Hardwear Lamina 15 sleeping bag's insulation is designed to provide high loft, durability, softness and compressibility.

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Features

  • Proprietary, welded Lamina™ construction stabilizes the fill without sewing through the bag, maximizing loft and eliminating cold spots and moisture penetration points
  • Lamina construction also thermally maps insulation to the areas where you need the most warmth
  • Thermal.Q insulation is laid in a wave shape, enhancing loft and increasing thermal efficiency; offset welds increase stability and loft
  • Standard women-specific mummy cut is efficient, warm and comfortable
  • Shaped draft collar blocks the escape of warm air from inside the bag
  • Tailored hood comfortably blocks drafts and seals in warmth
  • Insulated draft tube extends to bottom of bag to eliminate cold spots
  • Contoured footbox is shaped to allow feet to rest naturally; shape preserves loft and allows insulation to drape close to feet for extra warmth
  • 30-denier ripstop nylon shell fabric is lightweight and compressible; a durable water repellent (DWR) finish causes water to bead up and roll off
  • 40-denier polyester taffeta lining breathes for comfort and feels great against skin
  • Light and durable, 2-way zipper with locking slider is backed by wide, antisnag binding tape for easy entry, exit and ventilation
  • Left-hand and right-hand zippered bags have zip-together functionality
  • Nylon compression sack and mesh storage sack included
  • Inside length measures 80 in. (203 cm); bag loft is 5.5 in.
  • Extreme temperature rated to -32°F (-36°C)
  • Closeout

Imported.

Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol—currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.

Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
View all Mountain Hardwear Camping Sleeping Bags

Technical Specs

Best Use

Camping

Tested Lower Limit

3 degrees (F) - ISO

Tested Comfort

15 degrees (F) - ISO

Temperature Rating (F)

15 degrees (F)

Temperature Rating (C)

-9 degrees (C)

Weight

4 lbs. 1.9 oz.

Shell

51 g, 30-denier ripstop nylon

Insulation Type

Synthetic

Fill

Thermal.Q 80% recycled polyester/20% polyester fibers

Fill Weight

2 lbs. 5.7 oz.

Lining

40-denier polyester plain weave

Sleeping Bag Shape

Mummy

Fits Up To (in.)

68 inches

Shoulder Girth (in.)

58 inches

Hip Girth (in.)

52 inches

Stuff Sack Size

9.5.x 18 inches

Stuff Sack Volume

Unavailable

Compressed Volume

9.5 liters

Gender

Women's

Sustainability

Contains recycled materials

Reviews

8 reviews with an average rating of 4.5 out of 5 stars

80% 4 of 5 reviewers recommended

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Bekah
Location:MA
Rated 4.0 out of 5 stars
4 years ago

Comfortable and Warm

I am an Outdoor Instructor and an avid thru hiker and I use gear like this for both work and fun adventures. I ordered the Lamina in a regular size, and at 5’7’’, it’s a good fit. There is plenty of room throughout the bag, particularly in the toe box. I used this sleeping bag on an overnight trip in western Massachusetts and the Lamina construction definitely kept me comfortable and warm all night despite the 30-degree temperatures outside. I didn’t feel any cold spots all night! My only real criticism of the bag is that it’s kind of heavy, especially for backpacking, since it weighs a little more than 4 pounds, but it’s great for camping! It is also a great option for anyone who has an allergy to down or prefers not to use it!

Kika
Location:Sebastopol, CA
Rated 5.0 out of 5 stars
4 years ago

Super comfy!

I’m a yoga instructor, trail guide, community scientist, and environmental educator. I need my gear to hike, camp and practice yoga. 5 stars I’m 5’7” and ordered a regular. It fits well and is spacious. I love the striking color of the sleeping bag. It’s a really comfortable sleeping bag. The Lamina construction makes the bag feel really cozy where I need warmth, and I especially love the extra support and warmth behind the neck and head. I used it for an overnight where the temp only got to 34 degrees. Using only a summer sleeping pad along with it, I stayed nice and warm. It’s a great bag for camping but does pack a bit heavy for backpacking at a weight of 4lbs 1.9 oz. It’s good for shorter expeditions or car camping.

Wendy
Location:USA
Age:55–64
Rated 5.0 out of 5 stars
2 years ago

Excellent sleeping bag for cooler weather

Great sleeping bag for cooler weather. It is soft, warm, water resistant, easy to zip, and easy to pack away.

Age:55–64
drumlinds
Location:Summit County, CO
Rated 3.0 out of 5 stars
3 years ago

Too cold for me

I have used this bag for two weeks straight in the desert in nights ranging from just below freezing into the high 40s. The bag is great - soft and cozy - if it's about 40 degrees or warmer. Any colder than that and the bag isn't warm enough for me without a second sleeping bag. I'm convinced this is due to the cut of the bag and not the material - the girth around the shoulders and neck is WAY too big. I am fairly thin, but I could fit another person in there with me, which means all my heat leaks right out. I also wish the front of the hood was a little longer instead of so close to the top of the bag, where it's hard to keep it over your head to help keep the heat in. I do love the double draft collar on the top and bottom, but it's not enough. If you have a giant puffy to stuff in your bag and fill the space there it helps, but I think a 15 degree bag should easily keep you warm in 30-40 degree weather. From the hips down it's perfect - usually my legs get cold in bags that aren't warm enough, but that doesn't happen in this one. One other note on sizing: the long version of this bag is very long. I'm 5'8" and it feels like it's 6 feet long. My toes haven't been cold though even with the extra space. This bag is meant for car camping; it's too bulky and heavy for backpacking.

Anonymous
Rated 4.0 out of 5 stars
3 years ago

Anonymous
Rated 5.0 out of 5 stars
2 years ago

Anonymous
Rated 5.0 out of 5 stars
3 years ago

rharhiking
Location:Colorado
Rated 5.0 out of 5 stars
4 years ago

Super Warm, Super Cozy

I am the author of the Falcon Guide to Vanlife and Hiking Wyoming, so I spend a majority of my time hiking trails, backpacking, and living outside. My gear needs to be tough, multi-use, lightweight, and hopefully not take up too much space (to stay in the van). I travel mostly around Colorado, Wyoming, and Montana. I give this bag a 5 out of 5 stars, it’s warm, comfortable, and comes with its own compression sack. ALL bonuses in my sleeping bag book. I am 5’6, normally wear a medium, and the women’s regular fit me well. This sleeping bag kept me warm easily into the ’30s, and if I had colder temps to use it, I’m sure it would perform well, especially with a beefy sleeping pad. My favorite part of this sleeping bag is the feel of the inside. When you’re already warm, I don’t like wearing layers in a sleeping bag, but. Also usually hate the feeling of the bare bag against my skin. Not this one! It’s cozy! The other thing I love is the included stuff sack. Often times a sleeping bag will come with a bag to store it, but not an actual stuff sack to use it with. Taadaa — one that guarantees fit, and you don’t have to go searching as you pack for your next backpacking trip I’m liking the Thermal.Q insulation (80 percent recycled polyester, 20 percent polyester) and didn’t notice any hot spots even after plenty of nights under the stars. The installation is centered around areas you need it the most, so this bag feels warmer than most. This product is ideal for car camping, or shorter trips. It’s a little on the heavier side so carrying it for a month at a time might be out of the question.

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