Finn ML 140 MenFinn ML 140 Men Lightweight, Thermoregulation, and Natural Comfort The Finn ML 140 is an ultra light merino wool base layer (140 g m) designed to combine comfort and performance in all seasons. Soft, stretchy, and highly breathable, it moves with you and provides effective thermal regulation to keep you dry and comfortable during sports or everyday activities. Technical Features Ultra light merino wool (140 g m): natural comfort and maximum