Lamina -20F (Fall 2022)

$210.00 - $225.00


Unique Lamina™ construction maximizes the loft of your insulation; eliminates cold spots; and thermally maps insulation to areas you need the most warmth. By strategically placing insulation, Mountain Hardwear is able to concentrate warmth where you need it.


Mountain Hardwear
Dark Brick
5 lbs 15.7 oz / 2712 g
Temperature Rating F:
-20° F
Temperature Rating C:
-29° C
Insulation Type:
Thermal.Q (100% Polyester)
Fill Weight:
Approx. 4 lbs 3 oz / 1900 g
Shell Material:
30D Nylon Ripstop 51 g/m² (100% Nylon)
Reg: fits users up to 6 ft
Long: fits users up to 6 ft 6 in
Stuff Size:
12 x 22 in / 30 x 56 cm
9" / 23 cm
Circumference at Shoulders:
Regular: 64 in / 162.5 cm
Long: 66 in / 168 cm
Circumference at Hips:
Regular: 60 in / 152 cm
Other Features:
  • Proprietary, welded Lamina™ construction enhances loft and eliminates cold spots
  • Thermal.Q insulation (80% recycled) insulates when wet and reduces impact on the planet
  • Standard mummy cut is efficient, warm, and comfortable
  • Shaped draft collar blocks the escape of warm air from inside the bag
  • Contoured footbox follows natural foot position for maximum warmth and comfort
  • Tailored hood comfortably blocks drafts and seals in warmth
  • 30D nylon ripstop shell fabric is lightweight and compressible with DWR finish
  • Light and durable, two-way #5 zipper with anti-snag for easy entry, exit, and ventilation
  • Glow in the dark, reflective zipper pull
  • Left-hand and right-hand zippers available for zip-together functionality
  • Nylon compression sack and mesh storage sack included

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