thermal merino 9793The M TAC MERINO THERMAL BASE LAYER is an innovative new product from M Tac, created for maximum comfort and convenience during the cold season. It is made from a lightweight yet warm material (47% merino wool, 38% lyocell, 10% nylon, 5% spandex). This blend provides excellent thermal insulation and effectively wicks moisture while preventing odor absorption. The comfortable cut of the M Tac Merino base layer does not restrict movement, and the flat