Ultimate Direction Cirriform Long Sleeve M Tee - Men's Hazy Pine SM. The Cirriform Long Sleeve 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 Long Sleeve M Tee - Men's: Manufacturer: Ultimate Direction Age Group: Adults Gender: Male Color: Hazy Pine Application: Running Fabric/Material: Polyester/Spandex Features of Ultimate Direction Cirriform Long Sleeve 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 UPF 50+ Package Contents: Ultimate Direction Cirriform Long Sleeve M Tee - Men's Ultimate Direction 82475924HP-XL: Cirriform Long Sleeve M Tee - Men's Hazy Pine XL Ultimate Direction 82475924HP-SM: Cirriform Long Sleeve M Tee - Men's Hazy Pine SM Ultimate Direction 82475924HP-MD: Cirriform Long Sleeve M Tee - Men's Hazy Pine MD Ultimate Direction 82475924HP-LG: Cirriform Long Sleeve M Tee - Men's Hazy Pine LG Ultimate Direction 82475924HP-SM: Cirriform Long Sleeve M Tee - Men's Hazy Pine SM