The durable Stratus lite inflatable mat is made of a stronger material with an Thermolite inner filling. Each sleeping bag retains its parameters only if it is used with adequate accessories, especially with a suitable mat, which insulates from the ground, ie the direction in which heat is lost the fastest. Stratus lite is designes for the user, who prioritizes strength and durability over maximum weight and volume restrictions. Despite this, the mat is light and compact, it has a raised headrest for comfortable sleeping, transverse chambers with thermolite and a highly durable material with a TPU coating. The package includes a repair kit and an inflatable bag, which is used to fill the mat with dry air and not moist breath from the mouth. Connect the bag arm to the mattress with a valve, fill the bag with air, close the bag and press to fill the mattress with dry air.