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Lifesystems Heatshield Survival Bag/ Bivi


The light and dry thermal bivi bag is a lightweight reusable bag that provides total body coverage. It reflects and retains over 90% of radiated body heat. Ideal for endurance racers or outdoor enthusiasts alike.


  • Strong, metallised low density polyethylene with taped seams
  • Windproof, waterproof and radar reflective
  • Provided with a compact storage sack
Reusable icon

Reusable - Durable and tear-resistant material

Lightweight icon

Lightweight - Metallised polyethylene with taped seams

Heat Reflective icon

Heat Reflective - Reflects up to 90% of radiated body heat

Element-Proof icon

Element-Proof - Windproof, waterproof and radar reflective


Weight: 110g
Dimensions (packed): 70 x 60 x 60mm
Dimensions (unpacked): 210 x 90cm