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Mountain Hardwear
Lamina Sleeping Bag: 40F Synthetic

Out of Stock

Don't worry though, we have a lot more 30 to 55 Degree Synthetic Sleeping Bags in stock than that.

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Why We Like The Mountain Hardwear Lamina Sleeping Bag

When there's warm weather forecasted for the weekend ahead, we grab our Mountain Hardwear Lamina Sleeping Bag and flee to our favorite wild escape. The 40-degree sleeping bag is packed with Thermal.Q synthetic insulation that offers lightweight warmth to keep cozy on cool summer nights, and best of all it maintains its warming properties in damp conditions. The mummy shape and lightweight design make the bag a great option for summer backpacking trips, and the included compression sack packs down small to easily fit in our pack.


  • Lightweight synthetic sleeping bag for summer camping
  • Mummy-shape packs down small for backpacking trips
  • Thermal.Q insulation provides light, lofty warmth
  • Durable nylon ripstop stands up to plenty of use
  • Two-way zipper allows us to quickly cool down on warm nights
  • Full-length draft tube protects from heat loss at the zipper
  • Included stuff and storage sacks allow us to go anywhere
  • Item #MHWZ9M6
Responsible Collection
30D nylon ripstop
Thermal.Q (synthetic, 80% recycled)
full-length, two-way, reflective pull
Max User Height
[short] 68in, [regular] 72in, [long] 78in
Shoulder Circumference
[short] 58in, [regular] 60in, [long] 62in
Hip Circumference
Bag Length
[short, internal] 80in, [regular, internal] 86in, [long, internal] 92in
Draft Tube
two-way zipper
Storage Sack
included, mesh
Stuff Sack
included, compression
Stuff Size
6 x 12.5in
Claimed Weight
2lb 0.1oz
backpacking, camping
Manufacturer Warranty


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