Ortovox says about the 150 Cool Peak Focus Tee
The lightweight 150 MERINO COOL line combines two natural fibers with the perfect properties for demanding ski tours: Comfortably soft merino wool regulates temperature and moisture, while the high evaporative coolness of sustainably produced TENCEL™ lyocell cellulose fibers ensures a pleasantly cooling and quick-drying effect. The two renewable raw materials are combined using BETASPUN technology. This involves spinning polyamide filaments generously around a core of merino wool and TENCEL™ lyocell, making the fabric especially robust as well as tear- and scuff-resistant. Inspired by nature, developed for mountain sports.