Ultimate Survival Ultra Lightweight Compact Tube Tarp Tent - 20-12150 Available in three models, UST's versatile, ultra-lightweight Tarp Shelters can be used as a sleeping shelter, an all-weather tarp to protect gear, a ground cloth, and even as thermal protection in emergencies. Each flame-retardant tarp has an aluminized reverse side for wrapping around yourself for thermal insulation and reflectivity for emergency signaling. They set up in minutes with the included guy lines and steel stakes, and instructions are conveniently located on the exterior of the stuff sack. All models are backed by a manufacturer's limited lifetime warranty.