FOIL THERMAL METEOR SILVER /74016 Material: aluminum Dimensions: 130 cm x 185 cm x 12 nm, after folding sheet size A6 Purpose: •silver aluminum foil protecting against sun, rain, cold,•used in rescue, tourism, climbing, protects against life life-threatening heat loss,•can be use instead of a sleeping bag, cover the tent with so that it doesn't heat or get soaked, cover the bottle with a cold drink,•foil should be there in every car. Protection against chilling: the silver side should be on the side of the body– allows it to reflect heat radiation and accumulating heat inside.