The Mountain Warehouse Men's Merino II Thermal Bottoms are designed for performance and comfort, crafted from 100% Merino wool. These thermal bottoms feature a simple, plain design with advanced fabric technology that makes them absorbent, anti-bacterial, breathable, lightweight, and moisture-wicking. They also offer odor control, quick-drying capabilities, and thermal properties to keep you warm in cold weather. The ankle-length bottoms have an elasticated waistband for a comfortable fit and include a fly opening for added convenience.