Philadelphia Phillies Mesa Insignia 2.0The women's Mesa midlayer is an excellent addition to any golfer's wardrobe, made to enhance performance on the course with thoughtful design and advanced fabric technology. This midlayer is made from 91% recycled polyester and 9% spandex, which not only offers a sustainable choice but also provides ample stretch for unrestricted movement. Featuring moisture wicking properties, it efficiently manages sweat to keep you dry and comfortable throughout