Light functional **underwear** Set of **long pants** and **long-sleeved shirt** made with very fine **merino wool** warms in winter, cools in summer excellent sweat-wicking, allows proper **thermoregulation** quick-drying material **flat seams** for maximum comfort **Color:** black Experience maximum comfort all year round with our lightweight functional underwear. **Merino wool**, known for its unique properties, keeps you warm during cold winter days while ensuring pleasant cooling in summer. The high ability to regulate temperature combined with effective sweat-wicking means you'll stay dry and comfortable all day long. Lightweight functional underwear is the ideal choice for an active lifestyle, offering maximum freedom of movement without compromising on quality. **Choose quality and comfort with our merino long pants and shirt.**