100% Merino Wool Imported Ultra-Soft, 100% Natural Merino Wool for Exceptional Comfort: Made from ultra-fine 17.5-micron fibers, this Merino wool is among the softest in the world, delivering unmatched comfort against your skin; 150 gsm fabric weight High-Performance Moisture Management & Temperature Regulation: The natural moisture-wicking properties of Merino wool keep you dry and comfortable by efficiently expelling sweat and regulating your core body temperature Odor-Resistant and Fresh All Day Long: Merino wool naturally traps and resists odors, allowing you to stay fresh and confident, even during extended wear or intense activities Built-In 50+ UPF Sun Protection and Eco-Friendly Design: Protect your skin from harmful UV rays with the shirt’s 50+ UPF sun protection, perfect for outdoor enthusiasts and adventurers Durable, Quick-Drying, and Stain-Resistant for Active Lifestyles: Its quick-drying and breathable design ensures you stay comfortable and ready for action, whether on the trail, at the gym, or during everyday activities