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Omni-Heat™ Reflective

Make Your Own Heat

Keep your warmth. Not your sweat.

This breathable warming technology helps regulate your temperature with little silver dots that reflect and retain the warmth your body generates.


  • Reflects body heat
  • Highly breathable
  • Reduces your need for bulky layers
  • Wicks moisture to keep you dry and comfortable

Reactor™ 15 Mummy II Sleeping Bag

Size: US
User Rated Sizing : True to Size
The warmest sleeping bag we make, the Reactor 15 is packed with 41oz of toasty Thermic MX insulation, an Omni-Heat® thermal reflective lining, and several thoughtful design details that work together to help cancel heat loss.
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Style #1525561
Was $139.00 Now $69.98

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Reactor™ 15 Mummy II Sleeping Bag


Warmth in Cold Conditions.
Thermal Reflective
This technology helps regulate your temperature by reflecting & retaining the warmth your body generates, while dissipating moisture & excess heat to keep you comfortable.


Cushioned, blocked, shielded and shaded.
Resist Rain
and Stains
This rain and stain barrier resists light rain and stains, keeping you clean and protected. Omni-Shield delivers protection from the outdoors where you least expect it but need it most.

  • Omni-Heat thermal reflective lining traps your body heat while providing breathability
  • Omni-Shield advanced repellency protects you from rain and condensation in the tent
  • Stash pocket
  • Offset quilt construction to avoid cold spots
  • LH/RH zip together
  • 18” x 9” compression sack included
  • Thermix MX™ Insulation
  • Draft tube insulates your zipper to keep out the cold
  • EN T-Comfort: 28 degrees F, -2 degrees C
  • EN T-Limit: 17 degrees F, -8 degrees C
  • EN T-Extreme: -16 degrees F, -27 degrees C
  • Average weight: 56 oz
  • Fill weight: 41 oz (regular), 45 oz (long)
  • Regular fits 6’ person, long fits 6’6” person
  • Imported

  • Shell: Omni-Shield 100% nylon 30D micro ripstop
  • Lining: Omni-Heat thermal reflective Microtex
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