The perfect middle layer NEVIS WOOL FLEECE from Mons Royale designed for year-round use features durable merino layer on one side and soft polyester fleece on the other. The fabric surface contains polyester that protects you against weather elements while the bottom layer features warm brushed merino wool. The sweatshirt comes in a looser mons standard fit with a hood, a full length zipper, chest zip pocket for essentials, and an extended back (drop tail) for better coverage. 255 g/m2; Merino is a soft sheep's wool that wicks the sweat away while keeping the body temperature at an optimal level without any odours.