Ultimate Direction Cumulus Long Sleeve - Men's Light Gray SM. Unlike traditional wicking Delta fabric uses a mixture of hydrophilic and hydrophobic fibers to pull water away from the body so it never washes off while keeping athletes cool by wicking away moisture during high-aerobic activities. Specifications for Ultimate Direction Cumulus Long Sleeve - Men's: Manufacturer: Ultimate Direction Gender: Male Application: Running Fabric/Material: Lyocell/Polyester/Spandex Features of Ultimate Direction Cumulus Long Sleeve - Men's Made with Polartec Delta fabric which has built-in non-chemical wicking and cooling Hydrophilic fibers at interior of tee pull sweat away from body while hydrophobic fibers on the exterior of the tee dissipate moisture Flatlocked anti-chafe seams Polygiene long lasting and durable antimicrobial and antibacterial technology Made with 47percent recycled polyester and bluesign and OEKO-TEX certified fabric Reflective logo to help keep you visible when running in low-light conditions Thumbholes to hold sleeve in place UPF 20+ Package Contents: Ultimate Direction Cumulus Long Sleeve - Men's Ultimate Direction 82481324WH-XL: Cumulus Long Sleeve - Men's White XL Ultimate Direction 82481324LGY-SM: Cumulus Long Sleeve - Men's Light Gray SM Ultimate Direction 82481324CGR-MD: Cumulus Long Sleeve - Men's Camo Green MD Ultimate Direction 82481324ONX-SM: Cumulus Long Sleeve - Men's Onyx SM Ultimate Direction 82481324WH-SM: Cumulus Long Sleeve - Men's White SM Ultimate Direction 82481324ONX-LG: Cumulus Long Sleeve - Men's Onyx LG Ultimate Direction 82481324WH-LG: Cumulus Long Sleeve - Men's White LG Ultimate Direction 82481324CGR-LG: Cumulus Long Sleeve - Men's Camo Green LG Ultimate Direction 82481324WH-MD: Cumulus Long Sleeve - Men's White MD Ultimate Direction 82481324COB-MD: Cumulus Long Sleeve - Men's Cobalt MD Ultimate Direction 82481324LGY-XL: Cumulus Long Sleeve - Men's Light Gray XL Ultimate Direction 82481324LGY-MD: Cumulus Long Sleeve - Men's Light Gray MD Ultimate Direction 82481324ONX-MD: Cumulus Long Sleeve - Men's Onyx MD Ultimate Direction 82481324ONX-XL: Cumulus Long Sleeve - Men's Onyx XL Ultimate Direction 82481324CGR-XL: Cumulus Long Sleeve - Men's Camo Green XL Ultimate Direction 82481324COB-LG: Cumulus Long Sleeve - Men's Cobalt LG Ultimate Direction 82481324COB-SM: Cumulus Long Sleeve - Men's Cobalt SM Ultimate Direction 82481324CGR-SM: Cumulus Long Sleeve - Men's Camo Green SM Ultimate Direction 82481324COB-XL: Cumulus Long Sleeve - Men's Cobalt XL Ultimate Direction 82481324LGY-LG: Cumulus Long Sleeve - Men's Light Gray LG Ultimate Direction 82481324LGY-SM: Cumulus Long Sleeve - Men's Light Gray SM