The Sensor MERINO AIR women’s functional shirt is made from exclusive Merino Air knit. Merino is blended with a bit of polyamide for enhanced thermo-regulation, elasticity, shape retention, and a longer lifespan of the fabric. The knit consists of a very fine Merino blend and polyamide silk. The tee features flat seams. The fast-drying material is great for high-intensity sports, both outdoors and indoors.