Of all the hazmat's skins, this is the only one whose game text changes the suit itself. It trades radiation protection for cold protection, so the same four tarps and two kits buy a different tool. There is still no blueprint to research: owners craft a plain hazmat suit and pick the arctic look at the bench.
That makes every craft a choice. A group with a snow base and a monument habit wants one of each, which means paying the full bill twice, tarps included. If the cold only bites on night farming runs, a snow jacket does the job from a Level 1 bench for a single sewing kit. Save the tarps for the suit that opens hot rooms.
