Mountain Hardwear UltraLamina 15 Degree Sleeping Bag

Item # MTH93201M   |    Bookmark and Share

Qualifies for Free Shipping and Free Returns
Price: $259.95 - $274.95
Out of Stock.

Key Features

  • Super lightweight, synthetic insulated backpacking sleeping bag
  • Performance mummy cut is snug, reducing girth, weight, and bulk and maximizing thermal efficiency
  • Proprietary welded Lamina construction enhances loft and eliminates cold spots
  • Ultralight shell is soft and highly wind resistant
  • Thermal.Q fill is soft, lofty, compressible and durable
  • Comfort Footbox follows natural foot position for maximum warmth and comfort
  • Single ¾ length zipper minimizes weight and still allows for ventilation


Recommended Use: 3-Season Camping/Backpacking
Item Weight: Regular: 2 lbs 13 oz
Long: 3 lbs 0 oz
Type: Synthetic Mummy
Packed Size: 7" x 13"
Shell Material: 15D Ripstop (100% nylon)
Liner Material: 20D Nylon Taffeta (100% nylon)
Fits to Length: Regular: 6' 5"
Long: 7' 0"
Fits to Girth: Regular at Shoulder: 60"
Long: 62"
Fill Material: Thermal.Q Synthetic
Temperature Rating: 15 Degrees F
Other: Stuff Sack Included
Warranty: Lifetime Limited

Product Highlights

Using welded technology and synthetic fill, the Mountain Hardwear UltraLamina 15 Degree sleeping bag provides warmth and comfort for 3-season backpacking and camping. A streamlined mummy cut and a 3/4-length zipper add thermal efficiency and ensure a comfortable night of sleep.

The UltraLamina 15 Degree is insulated with compressible, durable Thermal.Q synthetic fill. Though still not as compressible as natural down fill, breathable and fast-drying Thermal.Q, unlike down fill, is water-resistant and continues to provide warmth even when wet. This is particularly important if you'll be backpacking or camping in wet weather or humid climates.

Unlike traditional stitched baffles, the horizontal baffles of the UltraLamina 15 Degree bag are welded to the shell and liner. While ensuring that the Thermal.Q fill is distributed evenly throughout the UltraLamina 15 Degree, these baffles also eliminate the pinching that can happen to fill during stitching. The welded construction helps to improve the overall loft of the Thermal.Q fill and increase the lifespan of the insulation.

An insulated, contoured hood with a face gasket helps reduce heat loss and keeps your head warm and comfortable while locking heat inside the UltraLamina 15 Degree and preventing cold air from creeping into the interior of the bag. Enhancing comfort and warmth, Mountain Hardwear's patented Comfort Footbox creates an ergonomic, insulated space for your feet.

The Mountain Hardwear UltraLamina 15 Degree sleeping bag is available in Regular (fits to 6' 6") and Long (fits to 7' 0") lengths. Each UltraLamina 15 Degree sleeping bag includes a stuff sack and a storage bag.

Sizes available: Long, Regular

Mountain Hardwear part numbers: OU8490 LONG LH, OU8490 REG LH