The experience of both Polish soldiers and officers guarding the border with Belarus and Ukrainians struggling not only with their opponent, but besides with conditions prevailing in the east of Ukraine, shows how crucial are the features of uniforming and individual equipment, specified as effective thermal insulation or masking. Providing thermal comfort straight translates into psychophysical fitness and readiness to implement activities. besides the increasing popularity of optoelectronic reconnaissance systems, including drone mounts, as is besides seen on the Ukrainian front, is simply a challenge in terms of individual masking. The improvement of night imagination equipment technology, including erstwhile more widespread usage of SWIR (short-wave infrared light) sensors, implies changes in materials utilized to produce uniformation or individual equipment.