SOL Thermal Bivvy w/ Rescue Whistle

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In any season and all types of weather, stay warm and dry with the lightweight, durable S.O.L. Emergency Thermal Bivvy. Fully windproof and water-resistant, the bivvy provides extreme warmth and protection with a metallized coating that reflects 80% of body heat, preventing heat loss by trapping warm air against your body while keeping the elements out. It’ll keep you warm in the worst weather conditions.

This bivvy is durable and resists punctures and tears from heavy use and includes a tindercord drawstring for emergency fire starting with a built-in rescue whistle for emergency signaling. For heat regulation and climate control, the footbox and hook and loop closures allow for adjustable ventilation. This versatile bivvy can be used as a sleeping bag liner or as a heat-reflective blanket in extreme cold. Ideal for outdoor users looking for an emergency blanket to add to their survival arsenal, pick the S.O.L. Thermal Bivvy for all of your adventures. 


WARNING for California customers: Cancer and Reproductive Harm -


Adventure Medical Kits
Mfg Sku/Part Number:
Packed Size:
6.5 x 4.53 x 5.7 in.
Other Features:
  • 80% Heat Reflective - Metalized coating with up to 80% thermal heat reflectivity traps warm air against your body.
  • Weather Resistant - Thick, durable material is water and wind resistant.
  • Customizable Ventilation - Adjustable footbox and hook and loop closures along top and side openings allow customizable ventilation.
  • Rescue Whistle & Tinder Cord - Includes rescue whistle and tinder cord drawstring for emergency fire starting.
  • Multipurpose Bivvy - Use as a sleeping bag liner or emergency blanket.

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