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  • Mountain Hardwear - Hotbed Spark Sleeping Bag: 35 Degree Synthetic - Women's -

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  • Mountain Hardwear - Hotbed Spark Sleeping Bag: 35 Degree Synthetic - Women's -

Mountain Hardwear Hotbed Spark Sleeping Bag: 35 Degree Synthetic - Women's

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Let Ol' Sparky take care of you.

The Mountain Hardwear Hotbed Spark 35-Degree Synthetic Women's Sleeping Bag features a water-resistant Thermal Q Thermic MX insulation, relaxed mummy shape, and heat-efficient Lamina construction, so don't be surprised if it earns a loving nickname after a single camping trip.

Mountain Hardwear hooked Ol' Sparky up with a relaxed mummy shape that's thermally efficient, but won't make you feel claustrophobic when you're all bundled up for the night. Its synthetic insulation can stand to get a little wet, so it won't be the end of the world when you decide to sleep out under the stars and end up getting dewed on. A comfort foot box gives your toes an extra bit of wiggle room, which is nice after a long day of being cooped up in a stiff pair of hiking boots, and an insulated draft tube and face gasket help trap heat, since even mid-summer camping trips can be chilly. The Spark also comes with a fleece-lined stuff sack that doubles as pillow in a pinch.

  • 35 degree temperature rating
  • Thermal Q Thermic MX synthetic insulation
  • Women's comfort mummy shape
  • Comfort foot box
  • Adjustable hood with face gasket
  • Insulated draft tube
  • Left- or right-handed zippers
  • Fleece-lined stuff sack included
  • Item #MHW00MT

Tech Specs

100% polyester taffeta (75D)
Thermal.Q Thermic MX
Max User Height
[regular] 5 ft 8 in, [long] 5 ft 10 in
Shoulder Circumference
[regular] 58 in, [long] 60 in
Hip Circumference
[regular] 53 in, [long] 59 in
Foot Circumference
[regular] 39 in, [long] 41 in
Bag Length
[regular] 72 in, [long] 78 in
Draft Tube
European Norm Comfort Rating
35 F
European Norm Lower Limit Rating
24 F
Stuff Sack
Stuff Size
8 x 14 in
Claimed Weight
[regular] 2 lb 12 oz, [long] 3 lb 1 oz
Recommended Use
backpacking, camping
Manufacturer Warranty

Tech Specs

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