Mammut Tamaro Longsleeve M ShirtA classic flannel with a modern edge, this relaxed fit button up works just as well solo as it does as a light fall jacket or midlayer. The magic is in the fabric: this blend of natural and synthetic fibers combines durable, thermo regulating hemp to keep odors at bay with sweat wicking and fast drying recycled polyester. An essential outdoor staple with just the right touch of ruggedness. Antimicrobial and temperature regulating effect thanks to hemp