Description The Lifesystems Heatshield Thermal Bag delivers exceptional heat retention through advanced reflective technology, capturing and returning over 90% of radiated body heat to maintain core temperature in demanding conditions. Its lightweight, full-body coverage design makes it indispensable for endurance athletes and outdoor adventurers who need reliable thermal protection without added bulk. Whether you're pushing limits in extreme environments or extending your time in the backcountry, this reusable bag combines scientific efficiency with practical durability. Lifesystems Heatsheild Bag Features Strong, metallised low density polyethylene with taped seams Windproof, waterproof and radar reflective Provided with a compact storage sack DofE Recommended Kit Specifications Weight: 110g Dimensions Packed: 70 x 60 x 60mm Dimensions Unpacked: 210 x 90cm