A 2.5 × 1.5 m tarp for screening a position, a generator or a parked vehicle rather than a person. Eyelets on all four sides take paracord or bungee without tearing the coating. This is concealment, not invisibility. The tarp lowers the thermal contrast between what it covers and the background; how well it works depends on ambient temperature, exposure time and the sensor used. Its job is to blur the outline of a position, a vehicle or a stack of kit into the landscape, so it works best with air underneath and an irregular edge, not pulled into a flat rectangle. How to get the most out of it: • Avoid long direct contact with heat sources — people, equipment, engines. An air gap between the tarp and what it covers makes the concealment work better and last longer. • Give it time: brought from a warm place into the cold, the outer layer has to settle to the outside temperature first. • Break the outline: avoid straight lines and clean rectangles. • Never cover an open flame, even with a wide gap. • Fix it only through the factory eyelets; do not cut extra holes or stretch it over sharp stakes and branches. • Keep acids, alkalis and solvents away from it, and never machine-wash it. • It is not a bag or a stretcher: do not carry loads in it. What it does well: • Keeps rain, snow and wind off. • Eyelets let you stretch it as an overhead or vertical screen. • Tear-resistant, unlike plain foil that splits along the seams. • Folds small for carrying. • Several can be joined along the edges to cover a larger area. The trade-off: the fabric rustles a little when it rubs. Use it over positions, generators, equipment and parked vehicles, or as a screen over a resting place.