Mountain Hardwear  Lamina 30F/-1C Sleeping Bag

$230.00to $260.00

Sleep comfortably on summer outings with this synthetic-insulated Mountain Hardwear sleeping bag. Its seamless Lamina™ construction eliminates cold spots. The mummy cut is efficient and warm.

Color: Bright Island Blue
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Features

  • 20-denier ripstop polyester shell fabric with a durable water repellent (DWR) finish is lightweight and compressible
  • Proprietary, welded Lamina™ construction enhances loft and eliminates cold spots
  • Temperlite™ insulation provides significant weight reduction without compromising warmth or loft
  • Standard mummy cut is efficient, warm and comfortable
  • Zoned insulation maximizes thermal efficiency and weight savings
  • Shaped draft collar blocks the escape of warm air from inside the bag
  • Tailored hood comfortably blocks drafts and seals in warmth
  • Light and durable, 2-way #5 zipper with antisnag for easy entry, exit and ventilation
  • Glow-in-the-dark, reflective zipper pull
  • Zip-together functionality with compatible bags
  • Nylon compression sack and mesh storage sack included

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 Backpacking Sleeping Bags

Technical Specs

Best Use

Backpacking

Tested Lower Limit

27 degrees (F) - ISO

Tested Comfort

37 degrees (F) - ISO

Temperature Rating (F)

30 degrees (F)

Temperature Rating (C)

-1.1 degrees (C)

Weight

Short - Left Zip: 1 lb. 15.7 oz.

Regular - Left Zip: 2 lbs. 2.9 oz.

Long - Left Zip: 2 lbs. 5.8 oz.

Shell

20-denier 100% polyester ripstop, 43 g/m²

Zipper Location

Left

Insulation Type

Synthetic

Fill

Temperlite™ synthetic insulation

Fill Weight

Short - Left Zip: 1 lb. 3 oz.

Regular - Left Zip: 1 lb. 4.6 oz.

Long - Left Zip: 1 lb. 6.3 oz.

Sleeping Capacity

1-person

Lining

20-denier plain weave 100% nylon, 64 g/m²

Sleeping Bag Shape

Mummy

Fits Up To (in.)

Short - Left Zip: 68 inches

Regular - Left Zip: 72 inches

Long - Left Zip: 78 inches

Shoulder Girth (in.)

Short - Left Zip: 58 inches

Regular - Left Zip: 60 inches

Long - Left Zip: 62 inches

Hip Girth (in.)

Short - Left Zip: 52 inches

Regular - Left Zip: 55 inches

Long - Left Zip: 58 inches

Stuff Sack Size

7 x 13.5 inches

Stuff Sack Volume

Unavailable

Compressed Volume

Short - Left Zip: 4.7 liters

Regular - Left Zip: 8.4 liters

Long - Left Zip: 8.8 liters

Gender

Unisex

Reviews

3 reviews with an average rating of 2.3 out of 5 stars

0% 0 of 0 reviewers recommended

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Robert
Location:New Jersey, USA
Rated 2.0 out of 5 stars
8 months ago

Initial impressions Lamina 30F/-1C Long

I received the Lamina 30F/-1C Long today, so I haven't had a chance to use it yet. This review only covers my first impressions of the materials and construction. The bag seems well made, the zipper slides freely, and the lining feels comfortable. A couple of negatives, so far. The bag makes a crinkling sound when you move, which is only slightly annoying. My main issue is with the compression sack. On my first try, I wasn't able to fit the bag into the sack, so I removed it and tried again. This time, I stuffed the bag in more tightly and was just able to get it to fit. When cinching down the compression straps, I pulled on the outer edges of the end cap to ensure that the bag was fully enclosed in the sack. When doing this, the seam separated where the panels on the outer edge of the cap are sewn together. In my opinion, the compression sack is not large enough for this bag, and the seam on the end cap should have been reinforced better, considering that it is under high stress. Because of the size issue and ripped seam, I'm going to get a larger compression sack from a different manufacturer.

Ben
Rated 4.0 out of 5 stars
10 months ago

Good Bag

Lamina bags are solid bags. The specs are wrong though. My regular size is 2lbs 8 oz. Subtract 4 oz in the picture for the compression sack.

No
Rated 1.0 out of 5 stars
7 months ago

Awful

Writing this from the middle of the woods, terrible.

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