The KUHL AIRSPEED™ Long Sleeve Shirt is a game changer when it comes to enjoying all your favorite outdoor adventures comfortably. Hot sun, high humidity, and stifling air are no match for Kuhl's collection of AIRSPEED™ shirts with AirVolution™ fabric. AirVolution™ is a woven, technical nylon/poly blend that blocks the sun's harmful UV rays, wicks moisture and dries quickly. It feels like cotton against the skin but boasts all the performance of polyester. The KUHL AIRSPEED™ Long Sleeve Shirt is the best way to jump into all your sun-filled adventures!