Mountain Hardwear Lamina Minus 15 Sleeping Bag


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Designed for cold weather expeditions, the Mountain Hardwear -15 Degree Sleeping Bag locks out frigid temperatures with compressible, lofty ThermicMicro insulation and an extra wide mummy cut. Offset quilting and welded construction eliminate cold spots and a face gasket and draft collar seal in warmth. Synthetic fill insulates even when wet.


  • 40D Micro Ripstop Nylon
  • Thermic Micro™
  • Winter Mummy Cut
  • Accommodates extra clothing for the deep cold.
  • 2.28 kg.; 5 lb. 1 oz.
  • Slightly wider, winter mummy cut
  • Patented, welded Lamina™ construction enhances loft and eliminates cold spots
  • Thermic Micro™ fill is soft, lofty, compreSible, and durable
  • Durable, lightweight nylon shell with DWR treatment repels water
  • Soft polyester lining wicks away moisture
  • Full length #5 zipper with double sliders for versatile ventilation
  • Comfort Footbox follows natural foot position for maximum warmth and comfort
  • Face gasket and tailored hood comfortably block drafts at the hood opening and seal in warmth
  • Internal zippered pocket at shoulder for storage
  • Nylon compreSion stuff sack and mesh storage bag included

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Review Summary

5 out of 5

4 Reviews

  • Great design: 2
  • Great value: 2
  • Performance: 2
  • Build quality: 1

  • outer shell is a lighter fabric: 1
Features: 5 / 5
Quality: 5 / 5
Durability: 4.5 / 5
Warmth: 4.5 / 5
Weight: 4 / 5
Fit: 2 / 5

4 Ratings & Reviews

Durability: 5 / 5
Features: 5 / 5
Quality: 5 / 5
Warmth: 5 / 5
Weight: 4 / 5
25-34 yrs

The right choice for a synthetic bag
March 05, 2011

An appropriate choice when weight is not the most important factor. Super warm, good size compression for being synthetic. The overall point is, is the bag going to get wet, or is it going to stay dry? If your guaranteed a dry trip, then a down bag is a better option for the weight. If there is any chance of getting wet . . . the extra weight of these synthetic bags will be very appreciated during the long night while you stay warm.

Pros: Great design, Build quality, Performance, Great value
Durability: 4 / 5
Features: 5 / 5
Quality: 5 / 5
FitPads: 2 / 5
Warmth: 4 / 5
from Ferndale, WA
55-64 yrs

Mountain Hardwear Lamina -15 sleeping bag
December 28, 2010

I've done a lot of mountaineering and this is the best engineered bag that I have purchased so far. It's roomy enough in the shoulder area so you don't feel like you are sleeping in a tube. The zipper has a nylon shield that keeps it from snagging the fabric - nice feature when the lights are out. There is also an inner collar that prevents heat from escaping. I also found a small zippered pocket on the exterior for valuables. The outer nylon shell seems a bit light but that's necessary to keep the weight of the bag to a minimum. For the money, this is probably the best bargain on a sub-zero bag.

Pros: Great design, Performance, Great value

This Bag Does The Job
October 29, 2008

I camped out northern Alberta, Canada on a hiking trip, that night as I set up my tent it started snowing heavily and it was -20 Celsiu, after I set up my tent I went quickly back into my tent and slept in this Lamina -15 bag. I was warm and it did the job. Even though there were some condensation in the tent this bag kept the water out. Pros:- Does well in cold. - Lofty - No cold spots Cons:- The Bag is kind of tight - Hard to stuff into stuff sack

Works very well
January 21, 2010

Taken up on Rainier. It was very comfortable, warm and packed well. I sleep cold and this was a great bag. No Cons so far.

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Mountain Hardwear Lamina Minus 15 Sleeping Bag Photo


Available sizes, while supplies last, include size reg and size long: reg, long.

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