The U Turn Long Sleeved Top from Icebreaker is made from 190g/m2 Merino wool. Perfect for travel as it will dry quickly and is naturally anti-microbial. Features include round neck and side seams that curve forward at the base. This top can be worn on its own or as part of a layering system, the natural Merino wool performs superbly in both summer and winter, making this top perfect for year round use.