Ultimate Direction Cirriform M Tee - Men's Hazy Pine MD. The Cirriform Tee is breathable and comfortable with quick-wicking fabric and mesh body mapping material in the heaviest sweat zone. Whether youre running in the mountains or on the road the seamless shoulder area is optimized to comfortably wear a running vest. Specifications for Ultimate Direction Cirriform M Tee - Men's: Manufacturer: Ultimate Direction Age Group: Adults Gender: Male Color: Hazy Pine Fabric/Material: Polyester/Spandex Features of Ultimate Direction Cirriform M Tee - Men's Mesh back for increased breathability in the bodys highest sweat area SILVADUR Advanced Microbial Control and moisture wicking Flatlocked anti-chafe seams Reflective logo to help keep you visible when running in low-light conditions Seamless shoulder design for maximum comfort and compatibility with running vests and packs Reflective logo to help keep you visible when running in low-light conditions UPF 50+ Package Contents: Ultimate Direction Cirriform M Tee - Men's Ultimate Direction 82468224HP-MD: Cirriform M Tee - Men's Hazy Pine MD Ultimate Direction 82468224HP-XL: Cirriform M Tee - Men's Hazy Pine XL Ultimate Direction 82468224HP-SM: Cirriform M Tee - Men's Hazy Pine SM Ultimate Direction 82468224HP-LG: Cirriform M Tee - Men's Hazy Pine LG Ultimate Direction 82468224HP-MD: Cirriform M Tee - Men's Hazy Pine MD