Viking XT 250 Artic 2-Piece Base Layer. Originally developed for NASA, the XT250 fabric traps a very thin layer of air next to the skin, keeping the wearer drier and more comfortable.
Viking XT 250 Artic 2-Piece Base Layer. Originally developed for NASA, the XT250 fabric traps a very thin layer of air next to the skin, keeping the wearer drier and more comfortable.
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