Product details Fabric type 100% Merino Wool Care instructions Machine Wash, Gentle Cycle, Low Temperature Origin Imported Closure type Pull On About this item Merino Wool: Crafted from 100% merino wool, this thermal underwear for men effectively traps body heat, providing lasting warmth throughout the cold winter months Soft and Comfortable: Crafted from fine, soft wool fibers, this long johns for men thermal feels gentle against the skin without any itchiness, delivering all-day comfort Moisture Wicking: Wool's exceptional moisture-wicking properties enable this merino wool base layer mens to quickly absorb and release moisture, keeping skin dry. It also naturally resists odors Easy to Maintain: This thermal pants men features durable fabric that is machine washable. It retains its original softness, shape, and functionality after washing, with minimal shrinkage or fading, making it convenient to maintain The Perfect Winter Choice: Suitable for a variety of winter scenarios, whether outdoor activities, daily commuting, or lounging at home, these mens thermal pants deliver reliable warmth