Odlo stand up collar long sleeved half zip ski base layer the odlo stand up collar long sleeved half zip mens ski base layer provides an exception product design to help you stay warm comfortable and active out on the slopes the climate fabric helps to improve comfort with the help of moisture wicking design to pull away moisture while the breathability allows this moisture to be evaporated to provide a cool and dry feel finished with odlo branding and reflective detailing for an improved lo