Experience the perfect blend of luxury and performance with this garment, crafted from traceable, ZQ™ certified 17.5-micron merino wool. Exceptionally soft and lightweight, the advanced, breathable fabric excels at wicking moisture away to keep you dry and comfortable. Natural antimicrobial protection for lasting odor resistance. Designed for effortless care, it is machine washable on a cold cycle (use a laundry bag) and maintains its original shape after washing.