Take our bestselling Llano crew and add better ventilation to let hot air escape as you work hard to get to the top of the ridge—You’ve got the Llano QZ to handle the job. The Llano QZ incorporates the Shooters Cut construction for maximum freedom of movement, thumb loops to keep your shirt in place, a short collar and a quarter zip feature making this top the ultimate technical performance base layer available. Chilly morning? Zip up the collar and throw a Chama or Labrador over the top. And as the sun comes up and things get warm, shed your outer layer and loosen the zipper to create more airflow and get rid of any hot, moist air.